1681696

Information

• Patent Grant
• 1681696

• References
• Source

• Patent Number

  1,681,696

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1928
  96 years ago

• CPC

  • F27D15/0266 - on an endless belt
  • F27D2009/0089 - Quenching

• US Classifications

  • 266 - Metallurgical apparatus