3674521

Information

• Patent Grant
• 3674521

• References
• Source

• Patent Number

  3,674,521

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • C04B33/04 - clay kaolin
  • C04B33/06 - Rendering lime harmless
  • C04B33/30 - Drying methods
  • Y10S264/39 - Treatment of clay before and after molding

• US Classifications

  • 501 - Compositions: ceramic
  • 106 - Compositions: coating or plastic
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 423 - Chemistry of inorganic compounds