TREA

having unipolar rotating armature

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Industry

  • CPC
  • G04C1/026
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Parent Industries

GPHYSICS G04Horology G04CELECTROMECHANICAL CLOCKS OR WATCHES G04C1/00Winding mechanical clocks electrically

Current Industry

G04C1/026having unipolar rotating armature
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Winding device for self-winding automatic watch
    • Patent number 9,836,027
    • Issue date Dec 5, 2017
    • The Swatch Group Research and Development Ltd.
    • Michel Willemin
    • G04 - HOROLOGY
  • Information Patent Grant

    1637997
    • Patent number 1,637,997
    • Issue date Aug 2, 1927
    • G04 - HOROLOGY
  • Information Patent Grant

    1416254
    • Patent number 1,416,254
    • Issue date May 16, 1922
    • G04 - HOROLOGY
  • Information Patent Grant

    1219108
    • Patent number 1,219,108
    • Issue date Mar 13, 1917
    • G04 - HOROLOGY
  • Information Patent Grant

    1022987
    • Patent number 1,022,987
    • Issue date Apr 9, 1912
    • G04 - HOROLOGY
  • Information Patent Grant

    1015748
    • Patent number 1,015,748
    • Issue date Jan 23, 1912
    • G04 - HOROLOGY
  • Information Patent Grant

    984008
    • Patent number 984,008
    • Issue date Feb 14, 1911
    • G04 - HOROLOGY
  • Information Patent Grant

    966038
    • Patent number 966,038
    • Issue date Aug 2, 1910
    • G04 - HOROLOGY
  • Information Patent Grant

    901050
    • Patent number 901,050
    • Issue date Oct 13, 1908
    • G04 - HOROLOGY
  • Information Patent Grant

    754622
    • Patent number 754,622
    • Issue date Mar 15, 1904
    • G04 - HOROLOGY
  • Information Patent Grant

    698158
    • Patent number 698,158
    • Issue date Apr 22, 1902
    • G04 - HOROLOGY
  • Information Patent Grant

    669338
    • Patent number 669,338
    • Issue date Mar 5, 1901
    • G04 - HOROLOGY
  • Information Patent Grant

    639019
    • Patent number 639,019
    • Issue date Dec 12, 1899
    • G04 - HOROLOGY
  • Information Patent Grant

    534320
    • Patent number 534,320
    • Issue date Feb 19, 1895
    • G04 - HOROLOGY
  • Information Patent Grant

    534318
    • Patent number 534,318
    • Issue date Feb 19, 1895
    • G04 - HOROLOGY
  • Information Patent Grant

    502935
    • Patent number 502,935
    • Issue date Aug 8, 1893
    • G04 - HOROLOGY
  • Information Patent Grant

    475809
    • Patent number 475,809
    • Issue date May 31, 1892
    • G04 - HOROLOGY
  • Information Patent Grant

    461423
    • Patent number 461,423
    • Issue date Oct 20, 1891
    • G04 - HOROLOGY
  • Information Patent Grant

    461424
    • Patent number 461,424
    • Issue date Oct 20, 1891
    • G04 - HOROLOGY
  • Information Patent Grant

    455532
    • Patent number 455,532
    • Issue date Jul 7, 1891
    • G04 - HOROLOGY
  • Information Patent Grant

    405089
    • Patent number 405,089
    • Issue date Jun 11, 1889
    • G04 - HOROLOGY