3893049

Information

• Patent Grant
• 3893049

• References
• Source

• Patent Number

  3,893,049

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1975
  49 years ago

• CPC

  • H03J7/24 - using varactors
  • H03J5/0227 - using a counter

• US Classifications

  • 334 - Tuners
  • 455 - Telecommunications