IMPROVED MULTI-PURPOSE ZONE CONTROLLED BLAST FURNACE AND METHOD OF PRODUCING HOT METAL, GASES AND SLAGS
A Standard patent application filed on 08 June 1981 credited to Claflin, Harry Bruce
Details
Application number :
73296
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
IMPROVED MULTI-PURPOSE ZONE CONTROLLED BLAST FURNACE AND METHOD OF PRODUCING HOT METAL, GASES AND SLAGS