Patent

Suchergebnisse für: Rechenschieber

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Patent:CN1191999 02.09.1998 Yang Zuwen : Slide Rule for the design of reinforced concrete beam and plate
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Patent:CN2034719u 22.03.1989 Jiankun Wu : Slide Rule With Human Body Biorhythmic Chronometer
Patent:CN2038256u 24.05.1989 Hongfei Miao Station Of Sanitation And Epid : Slide Rule For Biotic Rhythm Of Human Body
Patent:CN2042612u 09.08.1989 Su Mingkun : Student Slide Rule For Division And Multiplication Operation
Patent:CN2042980u 16.08.1989 Qihua Huang : Three-Rhythm Slide Rule For Human Body
Patent:CN2046241u 18.10.1989 Daiying Meng : X-Ray Photography Siemens Numeral Theory Exposure Factor Disk Slide Rule
Patent:CN2047043u 01.11.1989 Qiuqun Chen : Calendar With Slide Rule For Calculating Physical, Morale, Intelligence Prosperity And Decline Law
Patent:CN2048213u 22.11.1989 Chengjia Wang : Azimuth Slide Rule Of Elliptical Closed And Open-Hole
Patent:CN2048995u 06.12.1989 Kegang Zhou : Slide Rule For Disease Examination
Patent:CN2051754u 24.01.1990 Manshang Teng : Slide Rule For Spherical Surface Precision Working
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Patent:CN2054178u 07.03.1990 Qian Liu : Quickly Looking Up Slide Rule For Contraception Safety Perild
Patent:CN2054551u 14.03.1990 Zhenmin Xu : Child Immunity Programme Slide Rule
Patent:CN2064912u 31.10.1990 Zizheng Zou : Quota Oil Consumption Slide Rule For Car
Patent:CN2072702u 06.03.1991 Zhenghong Li : Multi-Functional Clinical Slide Rule
Patent:CN2077565u 22.05.1991 Zepu Duan : Slide Rule For Actual Cement Strength
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Patent:CN2083306u 21.08.1991 Jinduo Wang : Slide Rule For Adjustment Of Hot-Water Heating Operation
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Patent:CN2092121u 01.01.1992 Xinsheng Jia : Gpt Slide Rule
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Patent:CN2108961u 01.07.1992 Weidong Gao : Slide Rule For Enthalph-Entropy Diagram
Patent:CN2113516u 19.08.1992 Wurelibiek : Trigonometric Function Slide Rule
Patent:CN2120358u 28.10.1992 Fude Li : Multi-Function Slide Rule For Paediatrics
Patent:CN2121717u 11.11.1992 Jiao Yu Qingdao Municipal Hospital : Multifunction Healthy Slide Rule For Pregnancy
Patent:CN2125161u 16.12.1992 Zhiqiang Bai : Sugar Density Oversaturation Slide Rule
Patent:CN2132214u 05.05.1993 Jianmei Hang : Slide Rule For Recipes
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Patent:CN2413318U 03.01.2001 Liu Zhihua, Qiang Jianjuan : Dry Slide Rule
Patent:CN2449190U 19.09.2001 Zhang Weike : Checking sample plate with Slide Rule
Patent:CN2545988U 23.04.2003 Yu Shibo : Human X-ray photographical Slide Rule
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Patent:CN85203274u 22.10.1986 : Universal Slide Rule For Electroplating
Patent:CN86107939 01.06.1988 : Slide Rule For Cardiovascular Data Calculations
Patent:CN86206968u 28.10.1987 : Slide Rule For Fluid Infusion As Burn
Patent:CN86207068u 07.11.1987 : Hardness-Test Slide Rule
Patent:CN86210645u 31.10.1987 : Circular Slide Rule For Converting Electric Level
Patent:CN87100045 03.08.1988 : Childrens Addition-Subtraction Slide Rule
Patent:CN87203260u 13.04.1988 : Slide Rule Of Experimental Compress Coefficient For Crchitectural Engineering
Patent:CN87204467u 14.09.1988 : Literature Slide Rule
Patent:CN87212707u 13.07.1988 : Slide Rule For Enlarging X-Ray Photo-Prints
Patent:CN87213911u 30.11.1988 : Quick Slide Rule For Human Biological Rhythm
Patent:CN87214735u 26.10.1988 : Constructive Component Slide Rule For The Construction In Villages And Towns
Patent:CN87215290u 17.08.1988 : Slide Rule For Calculating Biorhythm
Patent:CN88200695u 30.11.1988 : Slide Rule For Human Rhythm Period
Patent:CN88203021u 21.12.1988 : Dosage Slide Rule For Children
Patent:CN88204057u 21.09.1988 : Slide Rule For Chain Wheel Of Bushroller Chain
Patent:CN88204061u 19.10.1988 : Slide Rule For Common Normal Line Of Involute Cylindric Gears
Patent:CN88204254u 21.12.1988 : Slide Rule For Chlorine-Alkali Production
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Patent:FR2823582 18.10.2002 Tollitte Francois Goerges : Device for reciprocal conversion between two currencies using a given factor, by use of a small card with a Slide Rule type scale and cursor
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Patent:GB284445 02.02.1928 Black, John (P) : Slide rule for paper makers
Patent:GB290746 21.05.1928 Ruben Brusch : Calculating cylindrical slide rules with slider
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Patent:GB322943 19.12.1929 Lawrence, John De Whalley (P) : A slide rule or calculator for use in sugar boiling
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Patent:GB509185 12.07.1939 Shizuo Aoyama und Toshio Sazaki : Astronomical navigation calculator
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