3525800

Information

• Patent Grant
• 3525800

• References
• Source

• Patent Number

  3,525,800

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1970
  54 years ago

• CPC

  • H04N9/16 - using cathode ray tubes
  • H04N9/26 - using electron-optical colour selection means

• US Classifications

  • 348 - Television
  • 385 - Optical waveguides