TREA

for simulation of a starry sky or firmament

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Industry

  • CPC
  • F21W2121/008
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21WINDEXING SCHEME RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS F21W2121/00Use or application of lighting devices or systems for decorative purposes

Current Industry

F21W2121/008for simulation of a starry sky or firmament
Industries