2567369

Information

• Patent Grant
• 2567369

• References
• Source

• Patent Number

  2,567,369

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1951
  72 years ago

• CPC

  • H01J17/54 - having one or more control electrodes
  • H01J17/20 - Selection of substances for gas fillings Specified operating pressure or temperature

• US Classifications

  • 313 - Electric lamp and discharge devices