TREA

driven or released stepwise by an energy source which is released at determined moments by the clockwork movement

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Industry

  • CPC
  • G04B19/24373
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Parent Industries

GPHYSICS G04Horology G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS G04B19/00Indicating the time by visual means

Current Industry

G04B19/24373driven or released stepwise by an energy source which is released at determined moments by the clockwork movement
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2837850
    • Patent number 2,837,850
    • Issue date Jun 10, 1958
    • G04 - HOROLOGY
  • Information Patent Grant

    2069390
    • Patent number 2,069,390
    • Issue date Feb 2, 1937
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    165548
    • Patent number 165,548
    • Issue date Jul 13, 1875
    • G04 - HOROLOGY

Patents Applicationslast 30 patents