3303381

Information

• Patent Grant
• 3303381

• References
• Source

• Patent Number

  3,303,381

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1967
  57 years ago

• CPC

  • H01J17/32 - Igniting by associated radioactive materials or fillings
  • H01J9/38 - Exhausting, degassing, filling, or cleaning vessels
  • H01J17/44 - having one or more control electrodes
  • H01J2893/0068 - electrode assembly with control electrodes

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 015 - Brushing, scrubbing, and general cleaning
  • 313 - Electric lamp and discharge devices