2728024

Information

• Patent Grant
• 2728024

• References
• Source

• Patent Number

  2,728,024

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1955
  69 years ago

• CPC

  • H01J31/205 - with three electron beams in delta configuration
  • H01J29/806 - Electron lens mosaics
  • H04N9/16 - using cathode ray tubes

• US Classifications

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