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Brevetti  Gran Bretagna  1939

 
  • Patent:GB498212 04.01.1939 Oesterr Ung Optische Anstalt C.P. Goerz (P) : Improved device for the mechanical determination of firing data for firing at moving targets
  • Patent:GB498429 09.01.1939 IBM (P) : Improvements in or relating to record or check sorting machines with
  • Patent:GB498698 12.01.1939 Kenneth Bisset : Improvements relating to mechanical scoring devices
  • Patent:GB498999 17.01.1939 Tassilo Von Keler Praecisions Mechanische Und Op : Improvements in or relating to multiplying apparatus
  • Patent:GB499265 20.01.1939 Papello, Karl (P) Carl Zeiss : Improvements in apparatus for determining the magnitudes required for parallax correction for laying anti-aircraft guns
  • Patent:GB500237 06.02.1939 Sidney Reginald Lucas : Improvements in or relating to slide rule calculators
  • Patent:GB500267 06.02.1939 Percival Boyd : Improvements in course calculating instruments for aeroplanes, airships and the like
  • Patent:GB500580 13.02.1939 Burroughs (P) Adding Machine Co : Improvements in or relating to calculating machines
  • Patent:GB500920 17.02.1939 A W Faber Castell (P) : Improvements in or relating to cursors for Slide Rules
  • Patent:GB501117 21.02.1939 Hesser AG Maschf : Improvements in or relating to material adding devices for automatic beam weighing scales
  • Patent:GB501538 28.02.1939 British Tabulating (P) Machine Comp. Ltd. : Improvements in or relating to multipling machines
  • Patent:GB501566 01.03.1939 Remington Rand (P) : Improvements in accounting machines
  • Patent:GB501982 08.03.1939 James Woodhead British Tabulating (P) Mach Co Ltd : Improvements in or relating to sheet-feeding mechanism for calculating, accounting and like machines
  • Patent:GB502560 20.03.1939 Arthur Lannert : Improvements in and relating to calculating apparatus
  • Patent:GB502820 24.03.1939 Askania (P) : Methods of and means for the multiplication of two or more factors or quantities
  • Patent:GB502963 23.03.1939 Couffignal, Pierre Louis (P) : Improvements in measuring apparatus combined with calculating mechanism
  • Patent:GB504116 17.04.1939 Albert John Holloway : Improvements in or relating to registering or calculating apparatus
  • Patent:GB504276 24.04.1939 Leslie John Derrington : A scoring device for such games as darts
  • Patent:GB504488 26.04.1939 Harold William Court : An improved score indicator applicable to darts and the like
  • Patent:GB504599 27.04.1939 Albert Edward Davies : Improvements in and relating to printing calculating machines
  • Patent:GB504710 28.04.1939 Kenneth Bisset : Improvements relating to mechanical scoring devices
  • Patent:GB505184 04.05.1939 British Tabulating (P) Mach Co Ltd : Improvements in or relating to printing mechanism or adding and printing machines
  • Patent:GB506039 18.05.1939 Ernest Crooks : Calculating device for use with machine tools
  • Patent:GB506947 07.06.1939 Tepas Komanditni Spolecnost Ha : Improvements in or relating to calculating apparatus for use with listening apparatus
  • Patent:GB507178 12.06.1939 British Tabulating (P) Mach Co Ltd : Improvements in or relating to counters for tabulating and other calculating machines
  • Patent:GB507560 19.06.1939 Broido, Daniel (P) : Improvements in accounting and like calculating machines
  • Patent:GB507817 21.06.1939 Erik Jakob Oesterberg : Improvements in computing devices for measuring areas and/or volumes
  • Patent:GB508518 03.07.1939 Alfred George Cassidy, Charles Ashley Harrison,Joseph : Improvements in scoring apparatus for games
  • Patent:GB508758 05.07.1939 Knotz, Alois (P) : Indicating device for cash registers and calculating machines
  • Patent:GB508838 06.07.1939 Monroe (P) Calculating Machine : Improvements in paper feeding means for listing adding machines
  • Patent:GB508923 07.07.1939 Dieudonne, Costes (P) : Improvements in and relating to calculating apparatus
  • Patent:GB508956 06.07.1939 Louis Mountbatten : Station keeping apparatus for warships
  • Patent:GB509045 10.07.1939 W L Maxson Corp : Improvements in calculating apparatus
  • Patent:GB509185 12.07.1939 Shizuo Aoyama und Toshio Sazaki : Astronomical navigation calculator
  • Patent:GB509747 20.07.1939 Monroe (P) Calculating Machine Comp. : Calculating Machines
  • Patent:GB509993 25.07.1939 Verkaufs Ag Heinrich Wilds Geo : Improvements in nomo-mechanical apparatus for use in solving triangles
  • Patent:GB510108 27.07.1939 Charles Andrew Fountaine : Improvements in or relating to calculating slide rules
  • Patent:GB510220 28.07.1939 Emil Johan Herman Saucant : Combined protractor and calculating device for use in navigational problems
  • Patent:GB510444 01.08.1939 Walter Greenway, Angus Wellesley Duncan : Improvements in or relating to counting apparatus
  • Patent:GB511175 07.08.1939 British Thomson Houston Co Ltd : Improvements in automatic calculating apparatus
  • Patent:GB511898 25.08.1939 Heinrich Schmitt : Improvements in typewriters, calculating machines and like office machines
  • Patent:GB512055 29.08.1939 Sperry, Gyroscope Co Inc (P) : Improvements in or relating to resolving, calculating, or computing mechanism particularly for use in gun-fire control apparatus
  • Patent:GB512128 29.08.1939 Sperry, Gyroscope Co Inc (P) : Improvements in or relating to resolving, calculating or computing mechanism particularly for use in gun-fire control apparatus
  • Patent:GB512464 18.09.1939 Harry Hawley Begent English, Electric Co Ltd (P) : Electrical calculating and indicating apparatus
  • Patent:GB513248 06.10.1939 Esmond, Philip Goodwin Wright (P) Standard Telephones : Improvements in or relating to electric calculating equipment
  • Patent:GB513501 13.10.1939 William Raeburn Snow : Improvements in indicators for card and other games
  • Patent:GB514181 01.11.1939 Frederic Victor British Tabulating (P) Mach Co Ltd : Improvements in or relating to calculating machines
  • Patent:GB514237 02.11.1939 Riccardo Levi Olivetti (P) S A M O A : Improved impression-device for printing-adding machines
  • Patent:GB514289 03.11.1939 Webb, Christopher Frederick (P) : Improvements in or relating to calculating or adding machines
  • Patent:GB514290 03.11.1939 Webb, Christopher Frederick (P) : Improvements relating to calculating machines
  • Patent:GB514291 03.11.1939 Webb, Christopher Frederick (P) : Improvements relating to calculating machines
  • Patent:GB514780 17.11.1939 Baldwin, Richard Everest (P) : Improvements in or relating to calculating machines
  • Patent:GB514919 21.11.1939 NCR (P) : Improvements in or relating to accounting machines, cash registers and similar calculating machines
  • Patent:GB516225 28.12.1939 British Tabulating (P) Mach Co Ltd : Improvements in or relating to calculating machines
  • Patent:GB523505 10.01.1939 Mercedes (P) : Improvements in and relating to Calculating Machines
  • Patent:GB524630 02.02.1939 NCR (P) : Improvements in or relating to Cash Registers, Accounting Machines and similar Calculating Machines
  • Patent:GB524895 10.02.1939 Mercedes (P) : Improvements in Total-taking Mechanism for Calculating Machines
  • Patent:GB526068 07.03.1939 Levi, Riccardo (P) Olivetti (P) : Improvements in and relating to Item Indicators for Ten-key Adding Machines
  • Patent:GB529461 01.06.1939 Marjorie Annie Nightingale : Improvements in and relating to devices or apparatus for teaching mathematics
  • Patent:GB530120 03.06.1939 NCR (P) : Calculating-apparatus
  • Patent:GB530383 08.06.1939 Marchant (P) : Calculating Machines
  • Patent:GB532666 23.06.1939 NCR (P) : Calculating-apparatus
  • Patent:GB535414 08.08.1939 Young, Alexander (P) : Improvements in or relating to Calculating Apparatus
  • Patent:GB535705 13.10.1939 Broido, Daniel (P) : Improvements in or relating to Calculating Machines
  • Patent:GB536405 13.06.1939 Mercedes (P) : Improvements in and relating to Calculating Apparatus
  • Patent:GB541714 28.02.1939 Facit (P) : Locking or latching device for the setting members of calculating machines
  • Patent:GB542516 30.09.1939 Monroe (P) : Calculating apparatus
  • Patent:GB656601 12.04.1939 Herzstark, Curt (P) : Calculating-apparatus

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