3562174

Information

• Patent Grant
• 3562174

• References
• Source

• Patent Number

  3,562,174

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  53 years ago

• CPC

  • C09K11/7771 - Oxysulfides
  • C01F17/0093 - Oxysulfides
  • H01J29/20 - characterised by the luminescent material
  • C01P2006/60 - Optical properties

• US Classifications

  • 252 - Compositions