TREA

Vessels; Closing of vessels

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Industry

  • CPC
  • H05B31/0069
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Parent Industries

HELECTRICITY H05Electric techniques H05BELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR H05B31/00Electric arc lamps

Current Industry

H05B31/0069Vessels; Closing of vessels
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2152763
    • Patent number 2,152,763
    • Issue date Apr 4, 1939
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1629254
    • Patent number 1,629,254
    • Issue date May 17, 1927
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1604939
    • Patent number 1,604,939
    • Issue date Oct 26, 1926
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents