TREA

Lamps as heat source, i.e. heating elements with protective gas envelope

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Industry

  • CPC
  • H05B3/744
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Parent Industries

HELECTRICITY H05Electric techniques H05BELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR H05B3/00Ohmic-resistance heating

Current Industry

H05B3/744Lamps as heat source, i.e. heating elements with protective gas envelope
Industries