3375391

Information

• Patent Grant
• 3375391

• References
• Source

• Patent Number

  3,375,391

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1968
  57 years ago

• CPC

  • H01J29/395 - charge-storage grids exhibiting triode effect
  • H01J31/505 - flat tubes
  • H01J31/506 - tubes using secondary emission effect
  • H01J31/52 - having grid-like image screen through which the electron ray or beam passes and by which the ray or beam is influenced before striking the luminescent output screen

• US Classifications

  • 313 - Electric lamp and discharge devices