1463867

Information

• Patent Grant
• 1463867

• References
• Source

• Patent Number

  1,463,867

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1923
  101 years ago

• CPC

  • C22B1/04 - Blast roasting
  • C22B1/02 - Roasting processes
  • F27B1/22 - Arrangements of heat-exchange apparatus

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 266 - Metallurgical apparatus