DIRECT REDUCTION OF IRON OXIDE
A Standard patent application filed on 09 September 1981 credited to Sanzenbacher, Charles Walter
;
Scarlett, John Combs
Details
Application number :
75075
Application type :
Standard
Application status :
EXPIRED
Under opposition :
No
Proceeding type :
Invention title :
DIRECT REDUCTION OF IRON OXIDE
Inventor :
Sanzenbacher, Charles Walter
;
Scarlett, John Combs