TREA

by selectively switching fixed light sources

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Industry

  • CPC
  • F21S10/023
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21SNON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF F21S10/00Lighting devices or systems producing a varying lighting effect

Current Industry

F21S10/023by selectively switching fixed light sources
Industries