NAICS 334411 — Other Electronic Component Manufacturing 
BEA sector: Other electronic component manufacturing
Activity: Cathode ray tubes (CRT) manufacturing
Activity: CRT (cathode ray tube) manufacturing
Activity: Electron tube parts (e.g., bases, getters, guns) (except glass blanks) manufacturing
Activity: Electron tubes manufacturing
Activity: Klystron tubes manufacturing
Activity: Magnetron tubes manufacturing
Activity: Television picture tubes manufacturing
Activity: Traveling wave tubes manufacturing
Activity: Tubes, cathode ray, manufacturing
Activity: Tubes, electron, manufacturing
Activity: Tubes, electronic, manufacturing
Activity: Tubes, klystron, manufacturing
Activity: Vacuum tubes manufacturing