3856916

Information

• Patent Grant
• 3856916

• References
• Source

• Patent Number

  3,856,916

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • C01G37/08 - Chromium sulfates

• US Classifications

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