TREA

Arrangements for concentrating, focusing, or directing the cathode ray

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Industry

  • CPC
  • H01J35/14
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J35/00X-ray tubes

Current Industry

H01J35/14Arrangements for concentrating, focusing, or directing the cathode ray
Industries