3620785

Information

• Patent Grant
• 3620785

• References
• Source

• Patent Number

  3,620,785

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • C04B28/06 - Aluminous cements
  • C04B22/148 - Aluminium-sulfate

• US Classifications

  • 106 - Compositions: coating or plastic