3789111

Information

• Patent Grant
• 3789111

• References
• Source

• Patent Number

  3,789,111

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1974
  51 years ago

• CPC

  • C04B11/05 - obtaining anhydrite
  • C01F11/466 - Conversion of one form of calcium sulfate to another
  • C01P2006/13 - thermal stability thereof at high temperatures

• US Classifications

  • 423 - Chemistry of inorganic compounds