Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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VALLAK ENN
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VALLAK ENN
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Priority to ES0251763ApriorityCriticalpatent/ES251763A3/es
Publication of ES251763A3publicationCriticalpatent/ES251763A3/es
ES0251763A1959-08-291959-08-29Mejoras introducidas en las cajas superiores de moldeo para fundiciën o colada de acero u otros metales
ExpiredES251763A3
(es)
A heat generating and retaining cover adapted to be used in the open end of an ingot mold or of a hot top used with said mold and in which molten metal is cast