2727815

Information

• Patent Grant
• 2727815

• References
• Source

• Patent Number

  2,727,815

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1955
  69 years ago

• CPC

  • C21B5/02 - Making special pig-iron
  • C21B5/04 - Making slag of special composition

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 048 - Gas: heating and illuminating