3859078

Information

• Patent Grant
• 3859078

• References
• Source

• Patent Number

  3,859,078

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • C21C5/04 - Manufacture of hearth-furnace steel

• US Classifications

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