TREA

Shapes or dimensions of focusing electrode openings

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Industry

  • CPC
  • H01J2203/0248
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2203/00Electron or ion optical arrangements common to discharge tubes or lamps

Current Industry

H01J2203/0248Shapes or dimensions of focusing electrode openings
Industries