2599270

Information

• Patent Grant
• 2599270

• References
• Source

• Patent Number

  2,599,270

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1952
  72 years ago

• CPC

  • H01J25/54 - having only one cavity or other resonator

• US Classifications

  • 315 - Electric lamp and discharge devices: systems