3886244

Information

• Patent Grant
• 3886244

• References
• Source

• Patent Number

  3,886,244

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1975
  50 years ago

• CPC

  • C04B33/1322 - Red mud
  • Y02P40/69 - Substitution of clay or shale by alternative raw materials

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes