2762948

Information

• Patent Grant
• 2762948

• References
• Source

• Patent Number

  2,762,948

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1956
  68 years ago

• CPC

  • H01J25/20 - having special arrangements in the space between resonators

• US Classifications

  • 315 - Electric lamp and discharge devices: systems