LU50457A1LU50457ALU50457ALU50457A1LU 50457 A1LU50457 A1LU 50457A1LU 50457 ALU50457 ALU 50457ALU 50457 ALU50457 ALU 50457ALU 50457 A1LU50457 A1LU 50457A1
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LU
Luxembourg
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LU50457A
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Priority to LU50457ApriorityCriticalpatent/LU50457A1/xx
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B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
B22D41/14—Closures
B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening