3269847

Information

• Patent Grant
• 3269847

• References
• Source

• Patent Number

  3,269,847

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1966
  58 years ago

• CPC

  • C03C4/065 - for silver-halide free photochromic glass
  • G01T1/06 - Glass dosimeters using colour change; including plastic dosimeters
  • H01S3/113 - Q-switching using bleachable or solarising media
  • Y10S204/901 - Effecting a color change by wave energy
  • Y10S501/90 - Optical glass

• US Classifications

  • 501 - Compositions: ceramic
  • 052 - Static structures
  • 065 - Glass manufacturing
  • 204 - Chemistry: electrical and wave energy
  • 250 - Radiant energy
  • 252 - Compositions
  • 359 - Optical: systems and elements