2895791

Information

• Patent Grant
• 2895791

• References
• Source

• Patent Number

  2,895,791

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1959
  65 years ago

• CPC

  • C01G99/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C22B59/00 - Obtaining rare earth metals

• US Classifications

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