Top closing device for shaft furnaces
A Standard patent application filed on 23 February 1998 credited to Heinrich, Peter Dr.
;
Ricke, Marco
;
Otremba, Werner
;
Hille, Harmut
Details
Application number :
56268
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Top closing device for shaft furnaces
Inventor :
Heinrich, Peter Dr.
;
Ricke, Marco
;
Otremba, Werner
;
Hille, Harmut