2458469

Information

• Patent Grant
• 2458469

• References
• Source

• Patent Number

  2,458,469

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1949
  76 years ago

• CPC

  • C22B47/00 - Obtaining manganese
  • C21B15/02 - Metallothermic processes
  • C22B4/00 - Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
  • C22B34/32 - Obtaining chromium

• US Classifications

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