3826944

Information

• Patent Grant
• 3826944

• References
• Source

• Patent Number

  3,826,944

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1974
  50 years ago

• CPC

  • H01J29/892 - using fibre optics
  • H01J29/24 - Supports for luminescent material
  • H01J29/26 - with superimposed luminescent layers
  • H01J31/10 - Image or pattern display tubes

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 359 - Optical: systems and elements