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Brevetti  Gran Bretagna  1948

 
  • Patent:GB596302 01.01.1948 Glenn L. Martin Como. : Improvements in or relating to a system for determination of the longitudinal position of the center of gravity and the gross weight of a craft afloat, such as a seaplane
  • Patent:GB596635 07.01.1948 Alan Frederick Turner, Burns Snodgrass : Improvements in or relating to sliding+rule type calculators
  • Patent:GB597516 28.01.1948 L.M. Ericssons Kassaregister AB : Improvements in Cash Registers and Accounting Machines
  • Patent:GB598407 18.02.1948 Lionel Skinner : A device for indicating the number of hours worked by a person
  • Patent:GB599260 09.03.1948 Percy Perring Thomas : An instrument for aiding navigation
  • Patent:GB599767 19.03.1948 Granville Hugh Baillie British Tabulating (P) Mach Co Ltd : Improvements in or relating to calculating apparatus for multiplying
  • Patent:GB600330 06.04.1948 Chase, George Clinton (P) : Improvements in and relating to listing calculators
  • Patent:GB600665 15.04.1948 British Tabulating (P) Mach Co Ltd : Improvements in printing calculating machines
  • Patent:GB600746 16.04.1948 Allen Wales (P) Adding Machine Corp : Improvements in or relating to calculating machines
  • Patent:GB600778 19.04.1948 Noel, Edward Goodwin (P) : Improvements in or relating to measuring or calculating instruments
  • Patent:GB600795 19.04.1948 Raymond Alphonse Marie Barbey : Electric calculator for studying correlative variations of quantities interconnected by a system of linear relations
  • Patent:GB600877 21.04.1948 Arne Blom Bakke E, R Watts and Son Ltd : Improvements in and relating to calculating apparatus
  • Patent:GB600896 21.04.1948 British Tabulating (P) Mach Co Ltd : Improvements in or relating to calculating machines
  • Patent:GB600983 23.04.1948 Arthur Thomas : Improvements in or relating to accumulator mechanisms for calculating machines
  • Patent:GB601122 28.04.1948 NCR (P) : Improvements in or relating to calculating apparatus
  • Patent:GB601146 28.04.1948 NCR (P) : Improvements in or relating to calculating apparatus
  • Patent:GB601427 05.05.1948 Felt und Tarrant (P) : Improvements in or relating to Calculating Machines
  • Patent:GB602286 24.05.1948 Fritz Hammelburger Blundell Brothers Luton Ltd : A new or improved process of engraving, and articles engraved by such
  • Patent:GB602799 03.06.1948 Kern (P) und Co. Ltd. : Optical tracing member adapted for use with planimeters and other tracing instruments
  • Patent:GB602802 03.06.1948 Heinz Herbert Goldstaub : Improvements in and relating to slide rules or calculating apparatus of the flat rectilinear type
  • Patent:GB603793 23.06.1948 Jacques Dietrichs : A calculating device
  • Patent:GB606632 17.08.1948 Allen Wales (P) Adding Machine Corp : Improvements in calculating machines
  • Patent:GB606972 24.08.1948 Landis and Gyr Sa : Improvements in the moulding of keys for typewriters or calculating machines from thermoplastic material, having inlays of different colour f
  • Patent:GB607187 26.08.1948 Hunt, Ernest William; Woodward, Henry Phipps John : Instrument capable of ascertaining the angle of an inclined surface and the length of such surface and for delineating angles
  • Patent:GB607397 30.08.1948 Dennis James Nynall British Thomson-Houston Comp. Ltd. : Improvements in and relating to electrical computing circuits
  • Patent:GB608989 23.09.1948 Allen Wales (P) Adding Machine Corp : Improvements in calculating machines
  • Patent:GB610472 15.10.1948 B. & F. Carter & Comp. Ltd. Ben Carter : Improvements relating to zeroizing mechanism for revolution counters
  • Patent:GB610552 18.10.1948 Dansk Skrivemaskinefabrik Ved Foss, Rindom & Lauritzen : Duplicating apparatus for use in connection with typewriters, calculating machines or other similar writing apparatus
  • Patent:GB612353 11.11.1948 NCR (P) : Improvements in or relating to calculating devices
  • Patent:GB612392 11.11.1948 NCR (P) : Improvements in or relating to accounting machines and similar calculating machines
  • Patent:GB612841 18.11.1948 : Mechanical multiplication gear for integrating a periodically variable product, in particular for meters for measuring the flow of fluids for
  • Patent:GB614054 08.12.1948 British Tabulating (P) Mach Co Ltd : Improvements in or relating to calculating machines for performing multiplication
  • Patent:GB614347 14.12.1948 NCR (P) : Improvements in or relating to cash registers and similiar accounting machines
  • Patent:GB614639 20.12.1948 Jean Eugene Paul Verneaux : Improvements in electrical apparatus for performing arithmetical calculations
  • Patent:GB686524 17.06.1948 Bourinet, Roger : Calculating apparatus
  • Patent:GB686525 23.06.1948 Bourinet, Roger (P) : Calculating apparatus

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