2452518

Information

• Patent Grant
• 2452518

• References
• Source

• Patent Number

  2,452,518

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1948
  76 years ago

• CPC

  • C09K11/69 - containing vanadium
  • C09K11/616 - with alkali or alkaline earth metals
  • C09K11/666 - Aluminates; Silicates
  • H01J61/42 - by transforming the wavelength of the light by luminescence

• US Classifications

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