TREA

Cathodes heated indirectly by an electric current Cathodes heated by electron or ion bombardment

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Industry

  • CPC
  • H01J1/20
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J1/00Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps

Current Industry

H01J1/20Cathodes heated indirectly by an electric current Cathodes heated by electron or ion bombardment
Industries