3646449

Information

• Patent Grant
• 3646449

• References
• Source

• Patent Number

  3,646,449

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  53 years ago

• CPC

  • H03J3/185 - with varactors
  • H03H2/008 - Receiver or amplifier input circuits

• US Classifications

  • 455 - Telecommunications
  • 334 - Tuners