3795727

Information

• Patent Grant
• 3795727

• References
• Source

• Patent Number

  3,795,727

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1974
  50 years ago

• CPC

  • C01G49/0009 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C01G23/001 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C22B3/0021 - using ketones or aldehydes
  • Y02P10/234 - by hydro metallurgy
  • Y10S423/01 - Waste acid containing iron

• US Classifications

  • 423 - Chemistry of inorganic compounds