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Patent:11127953 17.01.2011 Barrett, Glenn (P) J. : Punctuating Device for Adding Machines [6.61%]
Patent:11218376 17.01.2011 J. R. Combs : Computing Machine [16.44%]
Patent:11233490 17.01.2011 M. H. Mandelbaum & G. F. Maisch : Currency Selector [78.56%]
Patent:11233491 17.01.2011 M. H. Mandelbaum & G. F. Maisch : Currency Selector [19.81%]
Patent:11464403 17.01.2011 W. H. Berwick : Calculating Machine [7.53%]
Patent:11468992 17.01.2011 Chase, George Clinton (P) : Calculating Machine [29.47%]
Patent:11474238 17.01.2011 Chase, George Clinton (P) : Selector Mechanism for Calculating Machines [15.29%]
Patent:11525978 17.01.2011 E. J. Brandt : Variable Throw Key for Calculators [14.77%]
Patent:11585867 17.01.2011 C. C. Kruse : Recording and Detecting Device [11.49%]
Patent:11626889 17.01.2011 Sundstrand, Oscar (P) Sundstrand (P) : Adding and Listing Machine [19.35%]
Patent:11676731 17.01.2011 J. Harrison : Denominating Machine [7.51%]
Patent:11751609 17.01.2011 Turck, Joseph Abraham Valentine (P) : Calculating Machine [16.63%]
Patent:11827837 17.01.2011 Chase, George Clinton (P) : Calculating Machine [6.98%]
Patent:11841170 17.01.2011 Chase, George Clinton (P) : Calculating Machine [7.39%]
Patent:11860490 17.01.2011 E. F. Britten, Jr. : Attachement for Calculating Machines [6.86%]
Patent:12117155 17.01.2011 C. Jan Dussel : Calculating Device [13.13%]
Patent:12190281 17.01.2011 C. P. Berg : Slide Rule [6.97%]
Patent:12202948 17.01.2011 A. J. Fettig : Calcualting Machine [11.72%]
Patent:12275219 17.01.2011 W. Daemen : Circular Slide Rule [10.70%]
Patent:12476853 17.01.2011 Fowler, R. G. (P) et al : Calculating Machine [37.33%]
Patent:12506176 17.01.2011 Sbernadori, P. (P) : Slide Rule [6.26%]
Patent:12531089 17.01.2011 Turck, Joseph Abraham Valentine (P) : Calculating Machine [6.68%]
Patent:12654539 17.01.2011 Brubaker, D. P. (P) et al : Ordinally-Selective Key-Responsive Cycle Initiating Mechanism [12.28%]
Patent:12675175 17.01.2011 Frieberg, N. R. (P) et al NCR (P) : Indian Currency Adding Machine [37.27%]
Patent:12809788 17.01.2011 F. E. Woodley et al none : Calculating Machines [12.57%]
Patent:12824688 17.01.2011 Mehan, Thomas O. (P) Victor (P) : Ten Key Actuator Stop Mechanism for Calculating Machines [12.88%]
Patent:12836361 17.01.2011 W. Haupt : Computing and Indicating Mechanism for Fluid Metering Devices [7.14%]
Patent:12982469 17.01.2011 Capellaro, Natale (P) et al : Adding Machine for Non-Uniform Decimal Denominations [12.07%]
Patent:13009634 17.01.2011 Allward Comptometer (P) : Ten-Key Calculating Machines [17.68%]
Patent:13021057 17.01.2011 Placke, Everett H. (P) et al : Rate Devices [17.50%]
Patent:13065907 17.01.2011 Albert Thomas : Currency valuation comparator [53.32%]
Patent:1312014 17.01.2011 Pottin, Henry (P) : Recording and Registering Apparatus for Tills [12.65%]
Patent:13760165 17.01.2011 Frederick C. Marcks : Currency Converter [46.10%]
Patent:13795795 17.01.2011 Capron R. Gulbrandsen : Currency Converter [52.90%]
Patent:14028529 17.01.2011 Van De Weghe, George (P) : Currency exchange calculator [50.95%]
Patent:1465120 17.01.2011 Webb, Charles Henry (P) : Adding Machine [11.20%]
Patent:1628688 17.01.2011 E. J. Brandt : Coin Delivery and Cash Registering Machine [11.25%]
Patent:1778078 17.01.2011 Aktiebolaget Original-Odhner (P) : Improvements in adding machines and like calculating machines [13.14%]
Patent:1896710 17.01.2011 R. D. Burhans : Computer [7.06%]
Patent:1992592 17.01.2011 Quentell, William Prehn (P) : Calculating Machine [7.20%]

Patent:DE19601272 24.07.1997 Klinghammer Harald : Currency conversion Slide Rule unit [10.52%]

Patent:GB1033575 22.06.1966 Gottschalk, Albert (P) Buchungsmaschinenwerk Veb : A triple-zero mechanism for calculating or book-keeping machines [30.14%]
Patent:GB118217 12.08.1918 Hazel, William Charles (P) : Improvements in Cash Registers. [11.74%]
Patent:GB1196941 01.07.1970 Goater, Ernest Frederick George James Coombes und Co. Ltd. : Currency Calculator [51.12%]
Patent:GB1277673 14.06.1972 John Forsyth Fletcher : Currency conversion calculator [52.20%]
Patent:GB154573 26.11.1919 Price, F. : Tabular Calculators [29.06%]
Patent:GB190521743 01.03.1906 Trinks, Franz (P) : Improvements in Calculating Machines for English Currency [30.64%]
Patent:GB190816192 25.03.1909 Meilicke, Carl Arno (P) : Improvements in Calculating Machines [12.71%]
Patent:GB190816201 17.12.1908 Meilicke, Carl Arno (P) : Improvements in Calculating Machines [21.62%]
Patent:GB190925766 15.09.1910 Felt, Dorr E. (P) : Improvements relating to Calculating Machines [33.07%]
Patent:GB191109369 09.11.1911 Burroughs (P) : Improvements in or relating to Adding Machines [31.62%]
Patent:GB191116198 13.06.1912 Hills, William Donagan (P) : Improvements in or relating to Calculating Devices [19.79%]
Patent:GB191513759 08.06.1916 Coddington, Fitzherbert John; Livens, George Henry : Improvements in Proportional Calculators [8.00%]
Patent:GB197354 07.05.1930 Rockford Milling Machine Comp. : Improvements relating to adding machines capable of working in English currency notation [47.08%]
Patent:GB244893 31.12.1925 Edward Rogers : Improved price+computing apparatus [14.76%]
Patent:GB290746 21.05.1928 Ruben Brusch : Calculating cylindrical slide rules with slider [52.37%]
Patent:GB308977 20.03.1930 British Tabulating (P) Mach Co Ltd : Improvements in or relating to calculating machines [31.88%]
Patent:GB345952 30.03.1931 Rolf Cyril Hofer : Improvements in or relating to calculating machines for english currency [52.75%]
Patent:GB350864 18.06.1931 Gilbert Ballance : Improvements in and relating to money calculators [35.26%]
Patent:GB381221 03.10.1932 Campbell, Charles (P) British Tabulating (P) Mach Co Ltd : Improvements in or relating to statistical or calculating machines [57.55%]
Patent:GB395981 15.02.1933 Astra (P) : Improvements in Adding and Subtracting Machines [31.36%]
Patent:GB413327 13.07.1934 Campbell, Charles (P) British Tabulating (P) Mach Co Ltd : Improvements in or relating to calculating machines [30.75%]
Patent:GB450015 08.07.1936 Frank Edward Guy : Improvements in and relating to calculating apparatus [31.57%]
Patent:GB469034 16.01.1936 Baron, Harold (P) Astra (P) : Calculating-machines [28.44%]
Patent:GB527962 18.10.1940 Dunlop, John (P) : Improvements relating to calculating apparatus [30.07%]
Patent:GB530527 13.12.1940 Daemen, Walter (P) : Improvements in or relating to circular Slide Rules [20.36%]
Patent:GB559880 09.03.1944 Remington Rand (P) : Improvements in recording and computing machines [28.30%]
Patent:GB567915 08.03.1945 John Donald MacLean : Improvements in Slide Rules and other calculators [12.24%]
Patent:GB612392 11.11.1948 NCR (P) : Improvements in or relating to accounting machines and similar calculating machines [32.15%]
Patent:GB697928 30.09.1953 AB Original Odhner (P) : Improvements in Adding Machines or Accounting Machines operating in Combined Decadic and Non-Decadic Systems, particularly in the English Currency System [44.67%]

Patent:GR1003678 03.10.2001 Georgios Karalekas Eudoxia Mentsidou : Mechanical currency converter [52.20%]

Patent:JP10021313 23.01.1998 Hirose Tokuzo : Slide Rule And Foreign Currency Exchanging Device [51.12%]

Patent:US2022823 03.12.1935 Racz, Ernest (P) Burroughs (P) : Calculating Machine [6.87%]
Patent:US2091646 31.08.1937 Muller, Robert (P) Burroughs (P) : Calculating Machine [11.38%]
Patent:US2350698 06.06.1944 Sampson Richard H Ibm : Rounding off means for calculating machines [7.07%]
Patent:US2433679 30.12.1947 Williams Paul, Zemanek R NCR (P) : Indian currency computing and recording calculator [35.93%]
Patent:US2684202 20.07.1954 Roland Giuntini : Foreign money value calculating device [7.50%]
Patent:US3084855 09.04.1963 Gassino, Teresio (P) Olivetti (P) : Ten-Key Adding Machine for Non-Uniform Decimal Denominations [7.56%]
Patent:US3297246 10.01.1967 Cortona et al Olivetti (P) : Adding Machine for Systems Not Having Uniform Decimal Denominations [16.66%]
Patent:US3526973 08.09.1970 Delves James A H Brees Plastics Ltd : Calculating Instrument [20.83%]
Patent:US3790074 05.02.1974 Zemanek E, Zemanek R : Universal Unit-Converting Slide Rule [11.60%]
Patent:US4120451 17.10.1978 Gerald F. Stapleton : Currency converter for use with pre-established and known conversion data [51.66%]

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Suchergebnisse für: CURRENCY