3453638

Information

• Patent Grant
• 3453638

• References
• Source

• Patent Number

  3,453,638

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1969
  55 years ago

• CPC

  • H03H7/468 - particularly adapted as coupling circuit between transmitters and antennas

• US Classifications

  • 343 - Communications: radio wave antennas
  • 333 - Wave transmission lines and networks