Patent
Suchergebnisse für: SLIDERULE

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Patent:11009493
17.01.2011 J. A. Ettler : Combined Record Book and Slide Rule [5.81%]
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Patent:11017719
17.01.2011 H. R. Watts : Circular Slide Rule [11.12%]
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Patent:11021484
17.01.2011 G. W. Richardson : Slide Rule [5.89%]
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Patent:11028237
17.01.2011 A. N. Lurie : Slide Rule [11.01%]
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Patent:11056775
17.01.2011 D. W. Erunton : Circular Slide Rule [6.63%]
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Patent:1107562
17.01.2011 Hemmi, Jiro (P) : Improvements in the Slide Rules [12.25%]
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Patent:11080811
17.01.2011 W. C. Colwell : Slide rule [20.37%]
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Patent:11088175
17.01.2011 W. O. Philips : Slide Rule [10.35%]
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Patent:11108480
17.01.2011 H. W. Tomlinson : Slide Rule [21.15%]
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Patent:11154619
17.01.2011 C. F. Dieckmann : Slide Rule [10.72%]
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Patent:11157526
17.01.2011 Clair. A. Gilson Gilson Slide Rule Co (P) : Slide Rule [7.92%]
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Patent:11168059
17.01.2011 G. R. F. H. Cuntz : Slide Rule Calculator [18.94%]
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Patent:11250379
17.01.2011 F. O. Stillman & H. M. Schleicher : Slide Rule [12.08%]
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Patent:11279798
17.01.2011 W. A. Warman : Slide Rule [6.88%]
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Patent:11329902
17.01.2011 Hemmi, Jiro (P) : Slide Rule [12.77%]
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Patent:11364154
17.01.2011 F. O. Stillman and H. M. Schleicher : Slide Rule [7.07%]
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Patent:11405333
17.01.2011 H. Ritow : SlideRule [26.74%]
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Patent:11435422
17.01.2011 R. Schiske : Kilometer per Liter Register [9.01%]
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Patent:11532115
17.01.2011 B. F. Barker : Typewriting Machine [12.12%]
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Patent:11541871
17.01.2011 F. O. Stillman : Logarithmic Calculating Device [19.68%]
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Patent:11597483
17.01.2011 H. Ritow : Slide Rule [23.05%]
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Patent:11599904
17.01.2011 P. Lötzbeyer : Calculating Device in the Form of a Slide Rule [17.10%]
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Patent:11881165
17.01.2011 F. V. Becker : Calculating Instrument [5.61%]
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Patent:11894294
17.01.2011 A. Langsner : Slide Rule [6.29%]
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Patent:11940177
17.01.2011 N. J. Meagher : Computing Instrument [29.42%]
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Patent:12120878
17.01.2011 J. G. Valenzuela : Slide Rule [6.41%]
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Patent:12137630
17.01.2011 N. Sinitzin-White : Slide Rule [7.08%]
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Patent:12207375
17.01.2011 P. A. Friedell : Photographic Measuring and Calculating Scale [10.99%]
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Patent:12385948
17.01.2011 T. J. Setera : Slide Rule [13.79%]
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Patent:12412820
17.01.2011 Magee, R. C. (P) : Slide-Rule Pencil [17.60%]
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Patent:12435133
17.01.2011 Durand, F. (P) : Graphic Calculator [22.38%]
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Patent:12435705
17.01.2011 Wittgenstein, G. F. (P) : Disc Slide Rule [15.64%]
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Patent:12454157
17.01.2011 Goldfien, I. (P) : Sewer Design Slide Rule [6.34%]
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Patent:12460558
17.01.2011 Wiberg, O. A. (P) : Slide Rule [12.03%]
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Patent:12489790
17.01.2011 Liebermann, H. S. (P) : Slide Rule [28.25%]
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Patent:12490240
17.01.2011 Smidl, J. J. (P) : Slide Rule Attachment [6.55%]
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Patent:12498421
17.01.2011 Hertig, M. (P) : Bowling Slide Rule [6.32%]
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Patent:12503398
17.01.2011 Lindsey, W. S. (P) : Log Scale [15.89%]
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Patent:12532619
17.01.2011 Heerich, E. W. (P) : Calculating Device [6.38%]
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Patent:12544224
17.01.2011 Hachmuth, K. H. (P) : Circular Slide Rule [5.47%]
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Patent:12591504
17.01.2011 Botts, R. E. (P) : Hog Carcass Grade Calculator [22.18%]
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Patent:12681572
17.01.2011 Lamb, A. H. (P) Weston Electrical Instr Corp : Relative Humidity Indicator [15.01%]
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Patent:12710143
17.01.2011 Hoch, F. W. (P) : Slide-Rule [17.29%]
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Patent:12788174
17.01.2011 H. F. Taylor : Slide Rule [6.58%]
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Patent:12792992
17.01.2011 A. B. Ellison : Computers [5.88%]
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Patent:12799453
17.01.2011 H. Tegtmeyer et al Faber Castell (P) : Slide Rules [8.59%]
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Patent:12812905
17.01.2011 H. Bachmann : Slide Rules [6.73%]
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Patent:12816707
17.01.2011 V. B. Morris, Jr. : Hypsometer Evaluator [5.68%]
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Patent:12841888
17.01.2011 P. D. Grimmer : Slide Rule Demonstrator for Overhead Projector [9.24%]
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Patent:12874478
17.01.2011 T. P. Faulconer : Combination Caliper and Slide Rule [7.79%]
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Patent:12956743
17.01.2011 C. P. Davey : Slide Rule [15.56%]
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Patent:12983447
17.01.2011 Bülow, Willy Faber Castell (P) : Slide Rule and Adding Device Combination [6.70%]
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Patent:13014646
17.01.2011 E. Z. Gabriel : Mechanical Coordinate Converter, Triangle Solver and Multiplier [5.94%]
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Patent:13076596
17.01.2011 H. W. Jaderholm : Fermi Level Calculator for Semiconductors [9.54%]
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Patent:13202351
17.01.2011 Baranyi : Combined Writing Implement and Slide Rule [6.55%]
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Patent:13232532
17.01.2011 von Dorp et al Mannesmann-Meer : Calculating Machines [15.20%]
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Patent:13257075
17.01.2011 S. J. Nayman : Double Length Slide Rule [6.87%]
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Patent:13472117
17.01.2011 C. W. Iverson et al. : Musical Playing Aid [6.18%]
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Patent:13717298
17.01.2011 Emil Brugger : Sliderule for Payroll Use [26.43%]
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Patent:13719806
17.01.2011 Glenn G. Davidson : Apparatus for Calculating Halftone Screen Exposures [24.00%]
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Patent:13937118
17.01.2011 Leonard, Verna M. (8701 Highway 41, Fresno, CA) : Inversion sliderule [10.66%]
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Patent:14149068
17.01.2011 Simon, Morris : Circular sliderule improvement [56.06%]
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Patent:142776
17.01.2011 A. Jillson : Sliding Scale for Steam Engines [21.88%]
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Patent:14538055
17.01.2011 Riehle, Harald (P) : Slide Rule [28.28%]
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Patent:1543612
17.01.2011 B. H. Colby : Slide Rule [20.88%]
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Patent:1603695
17.01.2011 Keuffel, William (P) : Slide Rule [24.68%]
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Patent:1606388
17.01.2011 J. G. D. Mack : Slide Rule [27.79%]
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Patent:1746888
17.01.2011 R. C. Smith : Calculating Scale [26.24%]
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Patent:1753840
17.01.2011 C. G. Barth, H. L. Gantt & F. W. Taylor : Slide Rule [18.62%]
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Patent:1767170
17.01.2011 L. W. Rosenthal : Engineers Slide Rule [19.67%]
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Patent:1768971
17.01.2011 F. J. Anderson : Slide Rule [16.81%]
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Patent:1802344
17.01.2011 J. Wilkes : Logarithmic Calculating Apparatus [6.49%]
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Patent:1813485
17.01.2011 B. D. Coppage : Slide Rule [27.60%]
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Patent:1843944
17.01.2011 R. L. Hibbard : Calculating Device [19.87%]
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Patent:1845463
17.01.2011 H. T. Hincks : Slide Rule [17.97%]
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Patent:1879237
17.01.2011 O. L. Baumbach & A. Klitsche : Slide Rule [8.67%]
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Patent:1884729
17.01.2011 H. Gröndahl : Computing Slide Rule [7.84%]
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Patent:1887390
17.01.2011 J. L. Hall : Structural Slide Rule [6.07%]
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Patent:1937863
17.01.2011 R. J. Roberts : Flexible Slide Rule [6.79%]
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Patent:1980412
17.01.2011 G. H. Gibson : Slide Rule [18.77%]
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Patent:1982876
17.01.2011 G. W. Richardson : Slide Rule [6.08%]

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Patent:GB1045383
12.10.1966 Mannesmann (P) Meer AG : Improvements in or relating to calculating machines [10.89%]
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Patent:GB108197
27.07.1917 Martin, Arthur John (P) : Improvements in Slide Rules for use in Wireless Telegraphy [12.39%]
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Patent:GB115207
13.12.1917 Buchanan, W. S. : Slide Rules for Determining the Output of Paper Making Machines [21.41%]
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Patent:GB121066
05.12.1918 Buchanan, William Stanhope (P) : Improvements in Slide-rules for Calculating the Weight of Rare Size Sheets of Paper from the Known Weight of Standard Size Sheets of like Thickness or Substance [26.45%]
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Patent:GB122900
06.02.1919 Cox, Charles Henry Farley (P) : Improvements in or relating to Slide Rule for Finding the Value of Goods sold by Weight or Measure [11.14%]
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Patent:GB1530487
01.11.1978 Peters M : Plane Triangle Solver [18.37%]
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Patent:GB177411
30.03.1922 William Thomas Palmer : An improved calulator [10.43%]
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Patent:GB189510583
05.10.1895 Norris, Thaddeus (P) : Improvements in Slide Rules [17.47%]
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Patent:GB189614623
15.05.1897 Sheridan, Matthew Joseph (P) : A New and Improved Slide Rule for Reducing Spirits [9.41%]
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Patent:GB189624616
19.12.1896 McPherson, John Ambrose (P) : A Slide-rule for Indicating and Facilitating Regulation of Quantities of Water Flowing over Gauge Weirs [11.29%]
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Patent:GB189919288
21.07.1900 Farmar, Francis Charles (P) : An Improved Slide-rule for Computing and Calculating Purposes [17.62%]
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Patent:GB190108309
23.04.1902 Farmar, Francis Charles (P) : A Slide-rule for all Calculating purposes in connection with Wines and Spirits [35.40%]
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Patent:GB190123886
13.11.1902 Dunlop, Henry Cleland (P) : An Improvement in the Slid-rule Consisting in the Provision of Elastic Supports or Runners which Allow the Slide to Work Freely under all [12.56%]
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Patent:GB190213957
16.10.1902 Masera, Silvio (P) : An Improved Slide-rule [53.96%]
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Patent:GB190417291
15.06.1905 Troeger, Karl Emil (P) : Slide-rule [20.44%]
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Patent:GB191315821
02.04.1914 Childs, Charles Vivian (P) : A Slide-rule for Structural Engineers [37.15%]
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Patent:GB195286
29.03.1923 Albert John Anido : Improvements in and connected with Slide Rules and the like [6.78%]
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Patent:GB196589
16.08.1923 A W Faber Castell (P) Bleistift Fa : Improvements in Slide Rules [9.02%]
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Patent:GB210265
31.01.1924 Shirley Brooks Ralston : Slide-rule or computing apparatus for calculating ship stability [16.11%]
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Patent:GB2110848
22.06.1983 Riehle, Harald (P) : Slide Rule [28.60%]
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Patent:GB2148564
30.05.1985 Duce Herbert John : Logarithmic calculating appliance [25.54%]
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Patent:GB2157863
30.10.1985 Crane Ltd : Calculator for determining flowrate through a valve [11.97%]
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Patent:GB230199
12.03.1925 Frederick William Henning : Improvements in and relating to calculating apparatus [11.43%]
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Patent:GB254153
01.07.1926 Philip Ray Coursey : Improvements relating to logarithmic calculating-apparatus [18.62%]
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Patent:GB268243
31.03.1927 Frederick Henry Haynes : Calculator for readily determining the relationship between wavelength, inductance and capacity in electrical circuits [25.24%]
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Patent:GB290746
21.05.1928 Ruben Brusch : Calculating cylindrical slide rules with slider [27.94%]
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Patent:GB356434
10.09.1931 Sydney Herbert Stelfox : Improvement in the construction of slide+rules [16.41%]
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Patent:GB413308
09.07.1934 Algernon William Dargue, Frederick Lewin Dargue : Improvements in or relating to longitudinal slide+rules [19.44%]
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Patent:GB424863
01.03.1935 A W Faber Castell (P) : Improvements in or relating to cursors for Slide Rules [21.91%]
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Patent:GB557079
03.11.1943 Gower Bouverie Raynor Pimm : Improvements relating to slide-rule calculators [40.42%]
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Patent:GB557895
09.12.1943 Goudime-Levkovitsch, Paul (P) : Improvements relating to computers of the slide rule type [28.34%]
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Patent:GB702341
13.01.1954 Richard Siddall, Albert Louis Noblett : Improvements in or relating to draughting means or appliances [9.65%]
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Patent:GB782873
11.09.1957 Charles John Broadhurst : Improvements in Slide Rules [12.71%]
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Patent:GB851003
12.10.1960 Harold Alexandre Babbington Bl : Improvements in or relating to calculating instruments of the slide-rule or like type for making calculations relating to speed, time and dis [19.34%]
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Patent:GB936130
04.09.1963 Bird, Michael (P) Television Audience Measuremen : Improvements in or relating to calculating instruments [12.37%]
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Patent:GB971192
30.09.1964 Margit Hickson : Improvements in or relating to slide-rule calculating devices [13.69%]

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Patent:US1398914
29.11.1921 Pierce Robert A : Slide-rule [7.26%]
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Patent:US1536574
05.05.1925 Du Mond Jesse William Munroe : Calculating Device [6.10%]
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Patent:US1605922
09.11.1926 Cook George, Thomas Monahan : Slide Rule [12.17%]
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Patent:US1609972
07.12.1926 Sherrer Frederick, Hess Victor United States Radium Corp : Slide Rule [6.00%]
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Patent:US1855523
26.04.1932 Adolph Langsner Dietzgen (P) : Slide Rule indicator [6.14%]
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Patent:US1904474
18.04.1933 Keuffel, Adolf W. (P) Keuffel and Esser (P) : Slide Rule [6.70%]
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Patent:US1935021
14.11.1933 Teodor Engblom John Fredrik, Wilfrid Wilman Charles : Calculating or indicating apparatus [6.09%]
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Patent:US2071195
16.02.1937 Lindley Bowles Edward : Slide Rule [10.46%]
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Patent:US2326413
10.08.1943 Thompson, George (P) : Harmonic Calculator [5.67%]
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Patent:US2422421
17.06.1947 Kaufman Hyman M : Slide Rule [9.66%]
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Patent:US2463067
01.03.1949 Teasdale William O : Slide Rule indicator [6.31%]
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Patent:US2546243
27.03.1951 Ralph Tarshis, Sophie Lehman, David Laub : Slide Rule with flexible calibrationcarrying element [21.71%]
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Patent:US2579019
18.12.1951 Smidl Joseph J : Characteristic accumulator for Slide Rule cursors [15.36%]
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Patent:US2602574
08.07.1952 Frederick Zener, George Mangold Keuffel and Esser (P) : Slide Rule belt carrier [10.28%]
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Patent:US2643059
23.06.1953 Gaire Paul E : Slide Rule and cursor with hairline adjusting means [7.42%]
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Patent:US2721032
18.10.1955 Charles Gresham Donald McCorquodale and Company Ltd : Calculating Devices for calculating photographic exposure data [12.23%]
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Patent:US2761619
04.09.1956 Andre Dumez,Marcel Veron : Combustion calculator [7.80%]
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Patent:US2826815
18.03.1958 Louis Taylor Hubert Kolthoff Aage T : Vest drafting Slide Rule [7.50%]
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Patent:US2906037
29.09.1959 Rubin Irving C : Dial type Slide Rule for teaching arithmetic [8.86%]
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Patent:US3047221
31.07.1962 Raymond Alfaya, Thaxton Karl, Landskroener Peter Du Pont : Calculator [6.07%]
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Patent:US3122314
25.02.1964 Benjamin Graham : Scale-type calculating device [6.37%]
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Patent:US3269018
30.01.1966 Ferrari, Franz (P) Ferrari (P) : Continously Variable Proportional Scale [16.51%]
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Patent:US5753896
19.05.1998 Rufolo Lucio Dr Seleburni Sas : Acid-base equilibrium slide-rule [38.28%]