3796909

Information

• Patent Grant
• 3796909

• References
• Source

• Patent Number

  3,796,909

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1974
  50 years ago

• CPC

  • H05B33/00 - Electroluminescent light sources
  • H01J29/182 - acting upon the lighting-up of the luminescent material other than by the composition of the luminescent material
  • H01J31/122 - Direct viewing storage tubes without storage grid

• US Classifications

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