2245843

Information

• Patent Grant
• 2245843

• References
• Source

• Patent Number

  2,245,843

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1941
  83 years ago

• CPC

  • C09K11/08 - containing inorganic luminescent materials
  • C09K11/0805 - Chalcogenides
  • C09K11/0838 - Aluminates; Silicates
  • C09K11/085 - Vanadates
  • C09K11/67 - containing refractory metals

• US Classifications

  • 250 - Radiant energy