3426239

Information

• Patent Grant
• 3426239

• References
• Source

• Patent Number

  3,426,239

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1969
  55 years ago

• CPC

  • H01J31/201 - using a colour-selection electrode
  • H04N9/26 - using electron-optical colour selection means

• US Classifications

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