3591708

Information

• Patent Grant
• 3591708

• References
• Source

• Patent Number

  3,591,708

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1971
  53 years ago

• CPC

  • H03J7/32 - with simultaneous display of received frequencies
  • H03J7/24 - using varactors
  • H04N9/71 - combined with colour gain control

• US Classifications

  • 348 - Television