TREA

using mechanical clocks

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Industry

  • CPC
  • E05B2043/002
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Parent Industries

EFIXED CONSTRUCTIONS E05Locks, keys, safes E05BLOCKS ACCESSORIES THEREFOR HANDCUFFS

Current Industry

E05B2043/002using mechanical clocks
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2016534
    • Patent number 2,016,534
    • Issue date Oct 8, 1935
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents