3745405

Information

• Patent Grant
• 3745405

• References
• Source

• Patent Number

  3,745,405

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1973
  51 years ago

• CPC

  • H04N9/28 - Arrangements for convergence or focusing
  • H01J31/206 - with three coplanar electron beams

• US Classifications

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