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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GRADE CASTILLO LORENZO
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GRADE CASTILLO LORENZO
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Filing date
Publication date
Application filed by GRADE CASTILLO LORENZOfiledCriticalGRADE CASTILLO LORENZO
Priority to ES204960ApriorityCriticalpatent/ES204960A1/es
Publication of ES204960A1publicationCriticalpatent/ES204960A1/es
Molds, Cores, And Manufacturing Methods Thereof
(AREA)
ES204960A1952-08-131952-08-13Perfeccionamientos en los moldes utilizados para fabricar piezas tubulares mediante fundición centrífuga.
ExpiredES204960A1
(es)