3876407

Information

• Patent Grant
• 3876407

• References
• Source

• Patent Number

  3,876,407

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1975
  49 years ago

• CPC

  • C03C21/00 - Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
  • C03C10/0027 - containing SiO2, Al2O3, Li2O as main constituents
  • C03C10/0045 - containing SiO2, Al2O3 and MgO as main constituents
  • C03C17/06 - with metals
  • C03C2217/251 - Al, Cu, Mg or noble metals
  • C03C2217/263 - Metals other than noble metals, Cu or Hg

• US Classifications

  • 065 - Glass manufacturing