TREA

Devices for starting or extinguishing

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Industry

  • CPC
  • H05B31/0078
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Parent Industries

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

Current Industry

H05B31/0078Devices for starting or extinguishing
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2229227
    • Patent number 2,229,227
    • Issue date Jan 21, 1941
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents