2186645

Information

• Patent Grant
• 2186645

• References
• Source

• Patent Number

  2,186,645

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1940
  85 years ago

• CPC

  • C22B19/36 - in blast or reverberatory furnaces
  • C21B5/00 - Making pig-iron in the blast furnace
  • C21B7/002 - Evacuating and treating of exhaust gases

• US Classifications

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