1976225

Information

• Patent Grant
• 1976225

• References
• Source

• Patent Number

  1,976,225

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1934
  90 years ago

• CPC

  • C22B7/001 - Dry processes
  • C22B13/06 - Refining
  • C22B25/08 - Refining
  • Y02P10/214 - by pyro metallurgy

• US Classifications

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