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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Individual
Original Assignee
Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES284599ApriorityCriticalpatent/ES284599A1/es
Publication of ES284599A1publicationCriticalpatent/ES284599A1/es
ES284599A1963-01-281963-01-28Procedimiento para confeccionar los moldes de arena que se utilizan para obtener objetos de metales fundidos
ExpiredES284599A1
(es)