1662851

Information

• Patent Grant
• 1662851

• References
• Source

• Patent Number

  1,662,851

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1928
  96 years ago

• CPC

  • C21B9/16 - Cooling or drying the hot-blast

• US Classifications

  • 266 - Metallurgical apparatus
  • 432 - Heating