2793325

Information

• Patent Grant
• 2793325

• References
• Source

• Patent Number

  2,793,325

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1957
  67 years ago

• CPC

  • H01J21/08 - with movable electrode or electrodes

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices
  • 363 - Electric power conversion systems