2249330

Information

• Patent Grant
• 2249330

• References
• Source

• Patent Number

  2,249,330

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1941
  83 years ago

• CPC

  • C01G21/20 - Sulfates

• US Classifications

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