2568279

Information

• Patent Grant
• 2568279

• References
• Source

• Patent Number

  2,568,279

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1951
  73 years ago

• CPC

  • F41J9/165 - with hit-marking or tracer means
  • F21V9/16 - Selection of luminescent materials for screens
  • Y10S273/24 - Luminescent, phosphorescent

• US Classifications

  • 250 - Radiant energy
  • 252 - Compositions
  • 273 - Amusement devices: games