TREA

the planes containing the fins or blades having the direction of the light emitting axis

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Industry

  • CPC
  • F21V29/773
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21VDETAILS OF LIGHTING DEVICES, OF GENERAL APPLICATION F21V29/00Protecting lighting devices from thermal damage Cooling or heating arrangements specially adapted for lighting devices or systems

Current Industry

F21V29/773the planes containing the fins or blades having the direction of the light emitting axis
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