2429320

Information

• Patent Grant
• 2429320

• References
• Source

• Patent Number

  2,429,320

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1947
  77 years ago

• CPC

  • C21D9/505 - Cooling thereof
  • C21D2281/02 - temperature gradient

• US Classifications

  • 148 - Metal treatment
  • 266 - Metallurgical apparatus