3928089

Information

• Patent Grant
• 3928089

• References
• Source

• Patent Number

  3,928,089

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  49 years ago

• CPC

  • C22C19/07 - based on cobalt
  • H01F1/0553 - obtained by reduction or by hydrogen decrepitation or embrittlement

• US Classifications

  • 148 - Metal treatment
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 420 - Alloys or metallic compositions