3855384

Information

• Patent Grant
• 3855384

• References
• Source

• Patent Number

  3,855,384

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • C22B15/0021 - by reducing in gaseous or solid state
  • C22B15/0006 - by dry processes
  • C22B15/0069 - containing halogen
  • C22B15/0093 - by gases
  • Y02P10/236 - of Cu

• US Classifications

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