using an electro-motor

Industry

  • CPC
  • G04C11/085
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Patents Grantslast 30 patents

  • Information Patent Grant

    2889680

    • Patent number 2,889,680
    • Issue date Jun 9, 1959
    • G04 - HOROLOGY
  • Information Patent Grant

    2665543

    • Patent number 2,665,543
    • Issue date Jan 12, 1954
    • G04 - HOROLOGY
  • Information Patent Grant

    2510562

    • Patent number 2,510,562
    • Issue date Jun 6, 1950
    • G04 - HOROLOGY
  • Information Patent Grant

    2331267

    • Patent number 2,331,267
    • Issue date Oct 5, 1943
    • G04 - HOROLOGY
  • Information Patent Grant

    2243734

    • Patent number 2,243,734
    • Issue date May 27, 1941
    • G04 - HOROLOGY
  • Information Patent Grant

    2209802

    • Patent number 2,209,802
    • Issue date Jul 30, 1940
    • G04 - HOROLOGY
  • Information Patent Grant

    2185334

    • Patent number 2,185,334
    • Issue date Jan 2, 1940
    • G04 - HOROLOGY
  • Information Patent Grant

    2158888

    • Patent number 2,158,888
    • Issue date May 16, 1939
    • G04 - HOROLOGY
  • Information Patent Grant

    2031705

    • Patent number 2,031,705
    • Issue date Feb 25, 1936
    • G04 - HOROLOGY
  • Information Patent Grant

    1939923

    • Patent number 1,939,923
    • Issue date Dec 19, 1933
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    1837929

    • Patent number 1,837,929
    • Issue date Dec 22, 1931
    • G04 - HOROLOGY