TREA

Manufacture of photo-electric screens or charge-storage screens

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Industry

  • CPC
  • H01J9/233
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J9/00Apparatus or processes specially adapted to the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof Recovery of material from discharge tubes or lamps

Current Industry

H01J9/233Manufacture of photo-electric screens or charge-storage screens
Industries