1703518

Information

• Patent Grant
• 1703518

• References
• Source

• Patent Number

  1,703,518

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1929
  95 years ago

• CPC

  • C21B7/00 - Blast furnaces
  • C21B7/02 - Internal forms

• US Classifications

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