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Die große Enzyklopädie des mechanischen Rechnens

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Patent

Suchergebnisse für: CURRENCY


  Land  Datum  Relevanz 
  
  • 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 [21.61%]
  • 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 [52.36%]
  • 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 [52.74%]
  • Patent:GB350864 18.06.1931 Gilbert Ballance : Improvements in and relating to money calculators [35.25%]
  • Patent:GB381221 03.10.1932 Campbell, Charles (P) British Tabulating (P) Mach Co Ltd : Improvements in or relating to statistical or calculating machines [57.54%]
  • 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 [31.56%]
  • Patent:GB469034 16.01.1936 Baron, Harold (P) Astra (P) : Calculating-machines [28.43%]
  • 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:GB778078 03.07.1957 Aktiebolaget Original-Odhner (P) : Improvements in adding machines and like calculating machines [13.14%]
 
  • Patent:GR1003678 03.10.2001 Georgios Karalekas Eudoxia Mentsidou : Mechanical currency converter [52.20%]
  

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