3475158

Information

• Patent Grant
• 3475158

• References
• Source

• Patent Number

  3,475,158

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1969
  55 years ago

• CPC

  • C22B61/00 - Obtaining metals not elsewhere provided for in this subclass
  • B22F9/18 - with reduction of metal compounds
  • C22B4/005 - using plasma jets
  • C22B34/30 - Obtaining chromium, molybdenum or tungsten

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 023 - Chemistry: physical processes