for the manufacture of special components for clockworks

Patents Grantslast 30 patents

  • Information Patent Grant

    2883897

    • Patent number 2,883,897
    • Issue date Apr 28, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1883779

    • Patent number 1,883,779
    • Issue date Oct 18, 1932
    • G04 - HOROLOGY

Patents Applicationslast 30 patents