2533251

Information

• Patent Grant
• 2533251

• References
• Source

• Patent Number

  2,533,251

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1950
  74 years ago

• CPC

  • H03K4/86 - using as active elements gas-filled tubes or spark-gaps

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems