3305627

Information

• Patent Grant
• 3305627

• References
• Source

• Patent Number

  3,305,627

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1967
  58 years ago

• CPC

  • H04N11/12 - using simultaneous signals only

• US Classifications

  • 348 - Television
  • 455 - Telecommunications