3111493

Information

• Patent Grant
• 3111493

• References
• Source

• Patent Number

  3,111,493

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1963
  62 years ago

• CPC

  • C09K11/72 - also containing halogen
  • H01J29/20 - characterised by the luminescent material

• US Classifications

  • 252 - Compositions