TREA

with variable amplification factor

Follow

Industry

  • CPC
  • H01J21/24
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 H01J21/00Vacuum tubes

Current Industry

H01J21/24with variable amplification factor
Industries