3323865

Information

• Patent Grant
• 3323865

• References
• Source

• Patent Number

  3,323,865

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1967
  57 years ago

• CPC

  • C01F7/748 - Purification
  • C22B3/001 - using amines
  • C22B21/0015 - by wet processes
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 210 - Liquid purification or separation
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing