3919712

Information

• Patent Grant
• 3919712

• References
• Source

• Patent Number

  3,919,712

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1975
  48 years ago

• CPC

  • H04N9/73 - colour balance circuits
  • H04N9/20 - with more than one beam in a tube

• US Classifications

  • 348 - Television