Patent
Suchergebnisse für: Analogrechner
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22.08.1938 Erich Weiß : Rechenvorrichtung
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12.12.1918 Wheelwright, J. S. : Improvements in or relating to Apparatus for Determining the Speed and Course of Aircraft
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26.02.1920 Harry Cahen : Improvements in apparatus for calculating gun elevations, deflections, fuse settingsand other quantities used in gunnery
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07.04.1921 State of France : Improvements relating to the aiming of anti-aircraft guns
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20.12.1920 John MacGillivray : Improvements in calculating instruments
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27.05.1915 Cashmore, Montague (P) : Improvements in or relating to Proportion Calculators
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21.02.1916 Mather, John Cecil (P) : Proportional Calculator
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08.05.1916 Mather, John Cecil (P) : Improvements in Calculating Apparatus
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07.09.1916 Harvey, Charles James (P) : Improvements in Devices for Calculating Percentages and the like
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22.12.1921 Gray, P. W. Vickers, Ltd. : Improvemts in or Relating to Apparatus for use in the Laying of anti-Aircraft Guns
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27.09.1923 Francesco Nuschak : Improvements in nautical astronomy calculating apparatus
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13.12.1923 Horatio Mcculloch, John William Ray : New or improved instrument or apparatus for ascertaining stresses on derricks, derrick gear, and like lifting apparatus
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12.08.1926 Schneider et Cie : An Improved Apparatus for the Control of Firing against Aerial Targets
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