2814558

Information

• Patent Grant
• 2814558

• References
• Source

• Patent Number

  2,814,558

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1957
  67 years ago

• CPC

  • C21B5/023 - Injection of the additives into the melting part
  • C21B5/02 - Making special pig-iron

• US Classifications

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