TREA

Photo-emissive cathodes

Follow

Industry

  • CPC
  • H01J40/06
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 H01J40/00Photoelectric discharge tubes not involving the ionisation of a gas

Current Industry

H01J40/06Photo-emissive cathodes
Industries