3716617

Information

• Patent Grant
• 3716617

• References
• Source

• Patent Number

  3,716,617

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1973
  51 years ago

• CPC

  • C01F7/0646 - Separation of the insoluble residue

• US Classifications

  • 423 - Chemistry of inorganic compounds