3772463

Information

• Patent Grant
• 3772463

• References
• Source

• Patent Number

  3,772,463

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  50 years ago

• CPC

  • H04N9/71 - combined with colour gain control
  • H04N9/68 - for controlling the amplitude of colour signals

• US Classifications

  • 348 - Television
  • 330 - Amplifiers