3701648

Information

• Patent Grant
• 3701648

• References
• Source

• Patent Number

  3,701,648

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1972
  52 years ago

• CPC

  • C22B15/0021 - by reducing in gaseous or solid state
  • C22B15/0045 - in muffles, crucibles, or closed vessels
  • C22B15/0052 - Reduction smelting or converting
  • C22B15/0097 - Sulfur release abatement

• US Classifications

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