MX157031A -
IMPROVEMENTS IN CONSTRUCTION OF REFRACTORY PLATES TO BE USED IN SLIDING GATE VALVES TO CONTROL THE LIQUID FLOW FOR A CASTING CONTAINER
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IMPROVEMENTS IN CONSTRUCTION OF REFRACTORY PLATES TO BE USED IN SLIDING GATE VALVES TO CONTROL THE LIQUID FLOW FOR A CASTING CONTAINER
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Publication of MX157031ApublicationCriticalpatent/MX157031A/en
MX19948479A1978-09-251979-09-25
IMPROVEMENTS IN CONSTRUCTION OF REFRACTORY PLATES TO BE USED IN SLIDING GATE VALVES TO CONTROL THE LIQUID FLOW FOR A CASTING CONTAINER
MX157031A
(en)