3525864

Information

• Patent Grant
• 3525864

• References
• Source

• Patent Number

  3,525,864

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1970
  55 years ago

• CPC

  • H01J61/34 - Double-wall vessels or containers
  • C09K11/08 - containing inorganic luminescent materials
  • C09K11/0811 - with Zn or Cd
  • C09K11/0861 - with alkaline earth metals
  • F21K2/00 - Light sources using luminescence
  • H01J61/305 - Flat vessels or containers
  • H01J61/42 - by transforming the wavelength of the light by luminescence

• US Classifications

  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices