3816576

Information

• Patent Grant
• 3816576

• References
• Source

• Patent Number

  3,816,576

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • G02F2/02 - Frequency-changing of light
  • C03C3/326 - containing beryllium
  • C03C4/12 - for luminescent glass for fluorescent glass
  • C03C10/16 - Halogen containing crystalline phase
  • C09K11/7772 - Halogenides

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 252 - Compositions
  • 313 - Electric lamp and discharge devices
  • 501 - Compositions: ceramic