3709678

Information

• Patent Grant
• 3709678

• References
• Source

• Patent Number

  3,709,678

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1973
  52 years ago

• CPC

  • H05B6/22 - Furnaces without an endless core
  • C22B4/00 - Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
  • C22B5/04 - by aluminium, other metals or silicon
  • C22B5/06 - by carbides or the like
  • C22B60/0213 - by dry processes
  • Y02P10/253 - using induction furnaces
  • Y10S75/959 - Thermit-type reaction of solid materials only to yield molten metal

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 373 - Industrial electric heating furnaces