TREA

by electrically-released mechanical driving mechanisms

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  • CPC
  • G04C13/14
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Parent Industries

GPHYSICS G04Horology G04CELECTROMECHANICAL CLOCKS OR WATCHES G04C13/00Driving mechanisms for clocks by master-clocks

Current Industry

G04C13/14by electrically-released mechanical driving mechanisms
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3313099
    • Patent number 3,313,099
    • Issue date Apr 11, 1967
    • G04 - HOROLOGY
  • Information Patent Grant

    2906838
    • Patent number 2,906,838
    • Issue date Sep 29, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2538022
    • Patent number 2,538,022
    • Issue date Jan 16, 1951
    • G04 - HOROLOGY
  • Information Patent Grant

    2426801
    • Patent number 2,426,801
    • Issue date Sep 2, 1947
    • G04 - HOROLOGY
  • Information Patent Grant

    2222217
    • Patent number 2,222,217
    • Issue date Nov 19, 1940
    • G04 - HOROLOGY
  • Information Patent Grant

    1514751
    • Patent number 1,514,751
    • Issue date Nov 11, 1924
    • G04 - HOROLOGY
  • Information Patent Grant

    958148
    • Patent number 958,148
    • Issue date May 17, 1910
    • G04 - HOROLOGY
  • Information Patent Grant

    954714
    • Patent number 954,714
    • Issue date Apr 12, 1910
    • G04 - HOROLOGY
  • Information Patent Grant

    881404
    • Patent number 881,404
    • Issue date Mar 10, 1908
    • G04 - HOROLOGY
  • Information Patent Grant

    797103
    • Patent number 797,103
    • Issue date Aug 15, 1905
    • G04 - HOROLOGY
  • Information Patent Grant

    704874
    • Patent number 704,874
    • Issue date Jul 15, 1902
    • G04 - HOROLOGY
  • Information Patent Grant

    702666
    • Patent number 702,666
    • Issue date Jun 17, 1902
    • G04 - HOROLOGY
  • Information Patent Grant

    537032
    • Patent number 537,032
    • Issue date Apr 9, 1895
    • G04 - HOROLOGY
  • Information Patent Grant

    402823
    • Patent number 402,823
    • Issue date May 7, 1889
    • G04 - HOROLOGY
  • Information Patent Grant

    273231
    • Patent number 273,231
    • Issue date Feb 27, 1883
    • G04 - HOROLOGY

Patents Applicationslast 30 patents