3659136

Information

• Patent Grant
• 3659136

• References
• Source

• Patent Number

  3,659,136

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1972
  52 years ago

• CPC

  • F21K2/005 - excited by infra-red radiation using up-conversion
  • C09K11/777 - Oxyhalogenides
  • C09K11/7773 - with alkali or alkaline earth metal
  • G02F2/02 - Frequency-changing of light

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 252 - Compositions
  • 372 - Coherent light generators