2691118

Information

• Patent Grant
• 2691118

• References
• Source

• Patent Number

  2,691,118

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1954
  70 years ago

• CPC

  • H03D7/20 - by means of transit-time tubes
  • H01J25/12 - with pencil-like electron stream in the axis of the resonators

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices
  • 333 - Wave transmission lines and networks
  • 455 - Telecommunications