1875249

Information

• Patent Grant
• 1875249

• References
• Source

• Patent Number

  1,875,249

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1932
  92 years ago

• CPC

  • C22B1/214 - in shaft furnaces

• US Classifications

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