TREA

provided with supplementary means for setting or changing the time indication of the slave-clocks

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Industry

  • CPC
  • G04C13/0436
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Parent Industries

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

Current Industry

G04C13/0436provided with supplementary means for setting or changing the time indication of the slave-clocks
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3469390
    • Patent number 3,469,390
    • Issue date Sep 30, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    2260864
    • Patent number 2,260,864
    • Issue date Oct 28, 1941
    • G04 - HOROLOGY
  • Information Patent Grant

    1986392
    • Patent number 1,986,392
    • Issue date Jan 1, 1935
    • G04 - HOROLOGY
  • Information Patent Grant

    1575096
    • Patent number 1,575,096
    • Issue date Mar 2, 1926
    • G04 - HOROLOGY