3197317

Information

• Patent Grant
• 3197317

• References
• Source

• Patent Number

  3,197,317

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1965
  59 years ago

• CPC

  • C04B14/102 - Attapulgite clay

• US Classifications

  • 166 - Wells
  • 106 - Compositions: coating or plastic