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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Albert Chappins Johan
Original Assignee
Albert Chappins Johan
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Filing date
Publication date
Application filed by Albert Chappins JohanfiledCriticalAlbert Chappins Johan
Priority to ES217165ApriorityCriticalpatent/ES217165A1/es
Publication of ES217165A1publicationCriticalpatent/ES217165A1/es
ES217165A1954-08-281954-08-28Un método para el estampado en frio de metal, y prensa de estampar para la realización de este método
ExpiredES217165A1
(es)