3360680

Information

• Patent Grant
• 3360680

• References
• Source

• Patent Number

  3,360,680

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1967
  57 years ago

• CPC

  • H01J31/64 - on opposite sides of screen
  • H04N7/0107 - using beam gun storage

• US Classifications

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