2953684

Information

• Patent Grant
• 2953684

• References
• Source

• Patent Number

  2,953,684

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1960
  64 years ago

• CPC

  • C09D5/22 - Luminous paints
  • C09K11/04 - containing natural or artificial radioactive elements or unspecified radioactive elements
  • 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
  • 252 - Compositions
  • 310 - Electrical generator or motor structure
  • 313 - Electric lamp and discharge devices
  • 362 - Illumination