3589892

Information

• Patent Grant
• 3589892

• References
• Source

• Patent Number

  3,589,892

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1971
  53 years ago

• CPC

  • C22B15/0021 - by reducing in gaseous or solid state
  • C22B5/00 - General methods of reducing to metals
  • C22B15/0015 - Oxidizing roasting

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures