3885221

Information

• Patent Grant
• 3885221

• References
• Source

• Patent Number

  3,885,221

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1975
  49 years ago

• CPC

  • H01J23/20 - Cavity resonators Adjustment or tuning thereof
  • H01J23/48 - for linking interaction circuit with coaxial lines Devices of the coupled helices type

• US Classifications

  • 333 - Wave transmission lines and networks
  • 315 - Electric lamp and discharge devices: systems
  • 331 - Oscillators