TREA

by electro-thermal or electro-pneumatic arrangements

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Industry

  • CPC
  • G04C1/003
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Parent Industries

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

Current Industry

G04C1/003by electro-thermal or electro-pneumatic arrangements
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for winding a timepiece by means of the crown
    • Patent number 9,244,437
    • Issue date Jan 26, 2016
    • Omega SA
    • Luc-Alain Grandjean
    • G04 - HOROLOGY
  • Information Patent Grant

    1959787
    • Patent number 1,959,787
    • Issue date May 22, 1934
    • G04 - HOROLOGY
  • Information Patent Grant

    401065
    • Patent number 401,065
    • Issue date Apr 9, 1889
    • G04 - HOROLOGY

Patents Applicationslast 30 patents