TREA

Lubricating

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Industry

  • CPC
  • G04C15/009
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Parent Industries

GPHYSICS G04Horology G04CELECTROMECHANICAL CLOCKS OR WATCHES G04C15/00Clocks driven by synchronous motors

Current Industry

G04C15/009Lubricating
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2742790
    • Patent number 2,742,790
    • Issue date Apr 24, 1956
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2383391
    • Patent number 2,383,391
    • Issue date Aug 21, 1945
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2219387
    • Patent number 2,219,387
    • Issue date Oct 29, 1940
    • G04 - HOROLOGY
  • Information Patent Grant

    2062103
    • Patent number 2,062,103
    • Issue date Nov 24, 1936
    • G04 - HOROLOGY
  • Information Patent Grant

    2038299
    • Patent number 2,038,299
    • Issue date Apr 21, 1936
    • G04 - HOROLOGY
  • Information Patent Grant

    2003163
    • Patent number 2,003,163
    • Issue date May 28, 1935
    • G04 - HOROLOGY