3550922

Information

• Patent Grant
• 3550922

• References
• Source

• Patent Number

  3,550,922

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  54 years ago

• CPC

  • C21D9/5732 - of wires; of rods
  • C21D1/84 - Controlled slow cooling
  • C21D9/00 - Heat treatment
  • C21D9/567 - with heating in fluidised beds

• US Classifications

  • 432 - Heating
  • 266 - Metallurgical apparatus