1724747

Information

• Patent Grant
• 1724747

• References
• Source

• Patent Number

  1,724,747

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1929
  94 years ago

• CPC

  • C03C10/0063 - containing waste materials

• US Classifications

  • 501 - Compositions: ceramic
  • 065 - Glass manufacturing