TREA

the light source being a semiconductor

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Industry

  • CPC
  • F21V19/042
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21VDETAILS OF LIGHTING DEVICES, OF GENERAL APPLICATION F21V19/00Fastening of light sources or lamp holders

Current Industry

F21V19/042the light source being a semiconductor
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