3859077

Information

• Patent Grant
• 3859077

• References
• Source

• Patent Number

  3,859,077

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  49 years ago

• CPC

  • C22B34/1222 - using a halogen containing agent
  • C21B15/006 - By a chloride process
  • C22B34/1209 - by dry processes
  • Y02P10/23 - of refractory metals

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 423 - Chemistry of inorganic compounds