3859425

Information

• Patent Grant
• 3859425

• References
• Source

• Patent Number

  3,859,425

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • C01B17/033 - using a liquid extractant

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 570 - Organic compounds