Taphole drill for attending to two tapholes in a shaft furnace
A Standard patent application filed on 21 June 1997 credited to Lonardi, Emile
;
Kremer, Victor
;
Malivoir, Philippe
Details
Application number :
34357
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Taphole drill for attending to two tapholes in a shaft furnace
Inventor :
Lonardi, Emile
;
Kremer, Victor
;
Malivoir, Philippe