Patent

Suchergebnisse für: Astronomie

Patent:GB119255 03.10.1918 Koffskey, George (P) : Improvements in Calculating Instruments for Nautical Astronomy
Patent:GB130930 14.08.1919 Thurburn, Theodore Hugh (P) : Improvements in or relating to Means or Apparatus suitable for use in solving Problems in Nautical Astronomy, Navigation and spherical triangles
Patent:GB146545 09.08.1918 Baker, Thomas Yeomans (P) : Navigation machine for determination of position from astronomical observations
Patent:GB146613 12.07.1920 Toshiichi, Arimitsu (P) : Improvements in and relating to apparatus for use in solving nautical problems or plane and spherical trigonometry
Patent:GB146614 12.07.1920 Toshiichi, Arimitsu (P) : Improvements in and relating to apparatus for use in solving nautical problems or plane and spherical trigonometry
Patent:GB156033 06.01.1921 Robert Allon Eldridge : Improvements in apparatus for use in solving problems in nautical astronomy or navigation
Patent:GB190814008 01.07.1909 Edward Ayearst Reeves : An Astronomical Compass and Time Indicator
Patent:GB204156 27.09.1923 Francesco Nuschak : Improvements in nautical astronomy calculating apparatus
Patent:GB295122 09.08.1928 Ploner, Friedrich (P) : Improvements in astronomical calculating apparatus
Patent:GB474335 29.10.1937 John Leroy Glover, Nicholas Nicholas Solovioff, : Improvements in navigation instruments
Patent:GB509185 12.07.1939 Shizuo Aoyama und Toshio Sazaki : Astronomical navigation calculator
Patent:GB584532 16.01.1947 Dahlberg, Oscar (P) : Improvements in instruments for calculating variations in the altitude of the sun
Patent:US1104844 28.07.1914 I. G. Sundell : Navigators Apparatus
Patent:US1338730 04.05.1920 Huntington, Robert (P) : Spherical triangle calculator
Patent:US1383296 05.07.1921 Desire Giot Henri Louis Victor : Star-transit calculator and indicator for mariners
Patent:US2374788 01.05.1945 Steele Louise A : Mechanical calculator of geographical position from celestial observations
Patent:US2394226 05.02.1946 Baldocchi, A. A. (P) : Navigation Computer
Patent:US2397002 19.03.1946 Hagner Frederick H : Star identifier and celestial calculator
Patent:US2405601 13.08.1946 Mullendore, R. E. (P) : Azimuth Scale
Patent:US2467360 12.04.1949 Young, H. W. (P) : Celestial Navigational Instrument
Patent:US2506251 02.05.1950 Miller Thomas Joseph : Spherical calculator
Patent:US2531932 28.11.1950 Brown Dayton R E : Light and sun position calculator
Patent:US2563840 14.08.1951 Hundhausen, Robert : Spherical triangle calculator
Patent:US3003258 10.10.1961 A. J. Stefano : Universal World Time and Star Map
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Patent

Suchergebnisse für: Astronomie