on more than one tumbler

Industry

  • CPC
  • E05B2015/0489
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Patents Grantslast 30 patents

  • Information Patent Grant

    2588230

    • Patent number 2,588,230
    • Issue date Mar 4, 1952
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1937224

    • Patent number 1,937,224
    • Issue date Nov 28, 1933
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES