3625779

Information

• Patent Grant
• 3625779

• References
• Source

• Patent Number

  3,625,779

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1971
  53 years ago

• CPC

  • H01F1/0553 - obtained by reduction or by hydrogen decrepitation or embrittlement
  • B22F9/20 - starting from solid metal compounds
  • C22C1/0441 - Alloys based on intermetallic compounds of the type rare earth - Co, Ni

• US Classifications

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