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Brevetti  Gran Bretagna  1905

 
  • Patent:GB190403383 11.04.1905 Benjamin Thompson OBrien Walter Henry Browning : Improvements in Apparatus for Adding or Calculating
  • Patent:GB190408051 06.04.1905 Harold Jarvis Martin Harlan Blakesley : Typewriting and Tabulating Machines
  • Patent:GB190409171 09.02.1905 Dougald McCoig Cowan : Improvements in Apparatus for Teaching Arithmetic
  • Patent:GB190409978 13.04.1905 Charles Hibberd : Improvements in or connected with cash registers
  • Patent:GB190414716 04.05.1905 Wolodarsky, Hirsh (P) : An Improved Counting Frame or Apparatus
  • Patent:GB190417035 15.06.1905 Gustav Adolf Bahmann : Improvements in Calculating Machines
  • Patent:GB190417291 15.06.1905 Troeger, Karl Emil (P) : Slide-rule
  • Patent:GB190417719 13.07.1905 John Saumarez Dumaresq : A rate of change of range and deflection finder to facilitate the accurate shooting of guns
  • Patent:GB190419061 22.06.1905 Harold Thornthwaite Hincks : Improvements in Instruments for Making Calculations in regard to Electric Conductors and other Problems
  • Patent:GB190419101 31.08.1905 Michael Kun Gustav Halphen : Improvements in or relating to Calculating Machines
  • Patent:GB190421025 30.09.1905 Richard Leumann : Improvements in or relating to Calculating Machines
  • Patent:GB190421893 09.02.1905 Morse, Herbert North (P) : Stylus adder
  • Patent:GB190424854 16.11.1905 Dickinson, Herbert (P) : Improvements in and relating to Cash Registering Tills
  • Patent:GB190425302 21.09.1905 James Thomas Reeve : An Improved Abacus or Apparatus chiefly designed for use in Teaching Arithmetic
  • Patent:GB190425573 23.11.1905 John Patrick Leo Donlevy : Improvements in and relating to Type-writing, Calculating, and like machines
  • Patent:GB190426013 20.04.1905 Hugh Bertram Saunders : Improvements in Calculating Machines
  • Patent:GB190427072 02.03.1905 Hollerith, Herman (P) : Improvements in or relating to machines for compiling tabulating or sorting statistical or other data
  • Patent:GB190427874 02.03.1905 James Mallmann : Improvements in Calculating Machines
  • Patent:GB190429477 27.04.1905 Pallweber, Joseph (P) : An Improved Adding Machine
  • Patent:GB190500068 11.05.1905 Hyman Eli Goldberg : Calculating machines
  • Patent:GB190501366 29.06.1905 Hyman Eli Goldberg : Calculating machines
  • Patent:GB190505115 07.12.1905 Francis George Burkitt : Improvements in Calculating Machines
  • Patent:GB190507015 14.12.1905 Pike Adding Machine Comp. : Improvements in Operating Devices for Calculating Machines
  • Patent:GB190508926 28.09.1905 Zeising, Otto und Vollrath, Hugo Leipziger Röhrenwerke GmbH : An Improved Adding Machine
  • Patent:GB190510729 24.08.1905 Hines, James (P) : Calculating or Computing Apparatus
  • Patent:GB190512088A 11.12.1905 Dickinson, Herbert (P) : Improvements in Adding or Counting Machinery
  • Patent:GB190514453 14.12.1905 Rechnitzer, Alexander (P) Autarit (P) GmbH : Improvements in Calculators

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