Device for inserting and removing stopper bricks for metallurgical vessels
A Standard patent application filed on 04 September 1991 credited to Slamenik, Manfred
;
Kneis, Leopold
Details
Application number :
84189
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Device for inserting and removing stopper bricks for metallurgical vessels