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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YRIGOYENN FRANK P
Original Assignee
YRIGOYENN FRANK P
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Filing date
Publication date
Application filed by YRIGOYENN FRANK PfiledCriticalYRIGOYENN FRANK P
Priority to ES523829ApriorityCriticalpatent/ES8404884A1/es
Publication of ES523829A0publicationCriticalpatent/ES523829A0/es
Publication of ES8404884A1publicationCriticalpatent/ES8404884A1/es
ES523829A1983-07-041983-07-04Un procedimiento de fabricacion de moldes para fundicion o colada de precision de cualquier tipo de metal.
ExpiredES8404884A1
(es)