3558118

Information

• Patent Grant
• 3558118

• References
• Source

• Patent Number

  3,558,118

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1971
  54 years ago

• CPC

  • C22B1/02 - Roasting processes
  • C21B13/02 - in shaft furnaces
  • C21B13/06 - in multi-storied furnaces
  • C22B1/14 - Agglomerating Briquetting Binding Granulating
  • Y02P10/136 - using hydrogen

• US Classifications

  • 266 - Metallurgical apparatus
  • 432 - Heating