2330631

Information

• Patent Grant
• 2330631

• References
• Source

• Patent Number

  2,330,631

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1943
  81 years ago

• CPC

  • C01F7/164 - Calcium aluminates
  • C04B7/04 - using raw materials containing gypsum

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 106 - Compositions: coating or plastic