2860269

Information

• Patent Grant
• 2860269

• References
• Source

• Patent Number

  2,860,269

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1958
  65 years ago

• CPC

  • H01J17/26 - Means for producing, introducing, or replenishing gas or vapour during operation of the tube
  • H01J17/32 - Igniting by associated radioactive materials or fillings

• US Classifications

  • 313 - Electric lamp and discharge devices