3766428

Information

• Patent Grant
• 3766428

• References
• Source

• Patent Number

  3,766,428

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1973
  51 years ago

• CPC

  • H01J31/10 - Image or pattern display tubes

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices