3161528

Information

• Patent Grant
• 3161528

• References
• Source

• Patent Number

  3,161,528

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1964
  59 years ago

• CPC

  • C03C10/0027 - containing SiO2, Al2O3, Li2O as main constituents
  • C03C4/06 - for phototropic or photochromic glass
  • C03C4/065 - for silver-halide free photochromic glass

• US Classifications

  • 501 - Compositions: ceramic
  • 065 - Glass manufacturing