3788841

Information

• Patent Grant
• 3788841

• References
• Source

• Patent Number

  3,788,841

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1974
  50 years ago

• CPC

  • C22B47/0027 - Preliminary treatment
  • C22B3/00 - Extraction of metal compounds from ores or concentrates by wet processes
  • C22B5/00 - General methods of reducing to metals
  • Y02P10/234 - by hydro metallurgy
  • Y10S423/04 - Manganese marine modules

• US Classifications

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