2504963

Information

• Patent Grant
• 2504963

• References
• Source

• Patent Number

  2,504,963

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1950
  74 years ago

• CPC

  • H03K17/52 - using gas-filled tubes
  • H03K3/43 - by the use, as active elements, of beam deflection tubes

• US Classifications

  • 315 - Electric lamp and discharge devices: systems