2940881

Information

• Patent Grant
• 2940881

• References
• Source

• Patent Number

  2,940,881

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1960
  64 years ago

• CPC

  • H01F1/14 - Metals or alloys
  • C21D8/1205 - involving a particular fabrication or treatment of ingot or slab
  • C21D8/1233 - Cold rolling
  • C21D8/1222 - Hot rolling
  • C21D8/1244 - the heat treatment(s) being of interest
  • C21D2201/04 - Single or very large crystals
  • C21D2201/05 - Grain orientation
  • C21D2281/01 - Seed crystals being used
  • C21D2281/02 - temperature gradient

• US Classifications

  • 148 - Metal treatment