3929468

Information

• Patent Grant
• 3929468

• References
• Source

• Patent Number

  3,929,468

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1975
  49 years ago

• CPC

  • C22B23/0446 - with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
  • C22B5/12 - by gases
  • C22B15/0021 - by reducing in gaseous or solid state
  • C22B15/0078 - with ammoniacal solutions
  • C22B15/0093 - by gases
  • C22B23/005 - Preliminary treatment of ores
  • C22B47/0027 - Preliminary treatment
  • C22B47/0072 - with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
  • Y02P10/236 - of Cu
  • Y10S423/04 - Manganese marine modules

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 423 - Chemistry of inorganic compounds