TREA

Fixing the case crown onto the case

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Industry

  • CPC
  • G04B37/1466
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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 G04B37/00Cases

Current Industry

G04B37/1466Fixing the case crown onto the case
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Patents Grantslast 30 patents

  • Information Patent Grant

    2003781
    • Patent number 2,003,781
    • Issue date Jun 4, 1935
    • G04 - HOROLOGY
  • Information Patent Grant

    1616999
    • Patent number 1,616,999
    • Issue date Feb 8, 1927
    • G04 - HOROLOGY
  • Information Patent Grant

    360478
    • Patent number 360,478
    • Issue date Apr 5, 1887
    • G04 - HOROLOGY
  • Information Patent Grant

    251399
    • Patent number 251,399
    • Issue date Dec 27, 1881
    • G04 - HOROLOGY
  • Information Patent Grant

    234530
    • Patent number 234,530
    • Issue date Nov 16, 1880
    • G04 - HOROLOGY
  • Information Patent Grant

    225874
    • Patent number 225,874
    • Issue date Mar 23, 1880
    • G04 - HOROLOGY