2438488

Information

• Patent Grant
• 2438488

• References
• Source

• Patent Number

  2,438,488

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1948
  76 years ago

• CPC

  • C01F7/08 - by treating aluminous minerals with sodium carbonate

• US Classifications

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