3437868

Information

• Patent Grant
• 3437868

• References
• Source

• Patent Number

  3,437,868

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1969
  55 years ago

• CPC

  • H04N9/26 - using electron-optical colour selection means
  • H01J29/50 - Two or more guns in a single vacuum space

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices
  • 348 - Television