3363138

Information

• Patent Grant
• 3363138

• References
• Source

• Patent Number

  3,363,138

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1968
  57 years ago

• CPC

  • H01J25/005 - Gas-filled transit-time tubes
  • H01J25/34 - Travelling-wave tubes Tubes in which a travelling wave is simulated at spaced gaps
  • H01J25/49 - Tubes using the parametric principle

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices
  • 330 - Amplifiers