3843769

Information

• Patent Grant
• 3843769

• References
• Source

• Patent Number

  3,843,769

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  51 years ago

• CPC

  • C01B11/145 - Separation; Crystallisation; Purification, After-treatment; Stabilisation by additives
  • Y10S210/913 - Chromium

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 210 - Liquid purification or separation