TREA

using gravity or suction

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Industry

  • CPC
  • F21V17/102
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21VDETAILS OF LIGHTING DEVICES, OF GENERAL APPLICATION F21V17/00Fastening of component parts of lighting devices

Current Industry

F21V17/102using gravity or suction
Industries