TREA

Envelope means outside vessel

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Industry

  • CPC
  • H01J13/248
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J13/00Discharge tubes with liquid-pool cathodes

Current Industry

H01J13/248Envelope means outside vessel
Industries