TREA

Manufacture of cathodes

Follow

Industry

  • CPC
  • H01J2209/02
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 H01J2209/00Apparatus and processes for manufacture of discharge tubes

Current Industry

H01J2209/02Manufacture of cathodes
Industries