Device for closing a top central opening of a vessel, and its application to a storage hopper in a shaft furnace charging installation
A Standard patent application filed on 22 June 1987 credited to Schilz, Germain
;
Mailliet, Pierre
Details
Application number :
74581
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Device for closing a top central opening of a vessel, and its application to a storage hopper in a shaft furnace charging installation
Inventor :
Schilz, Germain
;
Mailliet, Pierre
Agent name :
Callinans
Address for service :
PO Box 1189 HARTWELL VIC 3124
Filing date :
22 June 1987
Associated companies :
Applicant name :
Paul Wurth S.A.
Applicant address :
32 rue d'Alsace L-1122 Luxembourg Grand Duchy of Luxembourg