2324532

Information

• Patent Grant
• 2324532

• References
• Source

• Patent Number

  2,324,532

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1943
  81 years ago

• CPC

  • F21V9/16 - Selection of luminescent materials for screens
  • A44B1/04 - Ornamental buttons
  • A44C3/00 - Medals Badges Badges
  • H01J65/08 - Lamps in which a screen or coating is excited to luminesce by radioactive material located inside the vessel

• US Classifications

  • 250 - Radiant energy
  • 310 - Electrical generator or motor structure