3057683

Information

• Patent Grant
• 3057683

• References
• Source

• Patent Number

  3,057,683

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1962
  62 years ago

• CPC

  • C22B21/0007 - Preliminary treatment of ores or scrap or any other metal source
  • C01F7/08 - by treating aluminous minerals with sodium carbonate

• US Classifications

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