TREA

Leading-in arrangements Seals therefor

Follow

Industry

  • CPC
  • H01J29/90
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 H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00

Current Industry

H01J29/90Leading-in arrangements Seals therefor
Industries