3743492

Information

• Patent Grant
• 3743492

• References
• Source

• Patent Number

  3,743,492

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1973
  51 years ago

• CPC

  • C03C3/247 - containing fluorine and phosphorus
  • C03B5/06 - in pot furnaces
  • C03B5/08 - Glass-melting pots
  • C03B5/16 - Special features of the melting process Auxiliary means specially adapted for glass-melting furnaces
  • C03B5/1875 - of the screw or pump-action type
  • C03B2201/70 - containing phosphorus
  • Y10S501/90 - Optical glass

• US Classifications

  • 065 - Glass manufacturing
  • 501 - Compositions: ceramic