3400339

Information

• Patent Grant
• 3400339

• References
• Source

• Patent Number

  3,400,339

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1968
  56 years ago

• CPC

  • H01P5/16 - Conjugate devices
  • H01P1/213 - combining or separating two or more different frequencies
  • H03H7/468 - particularly adapted as coupling circuit between transmitters and antennas

• US Classifications

  • 333 - Wave transmission lines and networks
  • 455 - Telecommunications