3767762

Information

• Patent Grant
• 3767762

• References
• Source

• Patent Number

  3,767,762

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1973
  51 years ago

• CPC

  • C22B23/0446 - with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
  • C22B23/0492 - in ammoniacal type solutions
  • Y02P10/212 - Recovering metals from waste

• US Classifications

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