3769048

Information

• Patent Grant
• 3769048

• References
• Source

• Patent Number

  3,769,048

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1973
  51 years ago

• CPC

  • C03C4/005 - for opaline glass
  • C03C3/072 - containing boron
  • C03C3/074 - containing zinc
  • C03C3/115 - containing boron
  • C03C4/00 - Compositions for glass with special properties
  • C03C2204/04 - Opaque glass, glaze or enamel
  • Y10T428/31714 - Next to natural gum, natural oil, rosin, lac or wax

• US Classifications

  • 501 - Compositions: ceramic
  • 428 - Stock material or miscellaneous articles