3415757

Information

• Patent Grant
• 3415757

• References
• Source

• Patent Number

  3,415,757

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1968
  56 years ago

• CPC

  • H01J29/32 - with adjacent dots or lines of different luminescent material
  • C09K11/7788 - Oxyhalogenides
  • C09K11/779 - Halogenides
  • H01J29/20 - characterised by the luminescent material

• US Classifications

  • 252 - Compositions
  • 313 - Electric lamp and discharge devices