875579

Information

• Patent Grant
• 875579

• References
• Source

• Patent Number

  875,579

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1907
  117 years ago

• CPC

  • C01G17/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures