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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Hans Dittmayer & Co Metallwarenfabrik
Original Assignee
Hans Dittmayer & Co Metallwarenfabrik
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Filing date
Publication date
Application filed by Hans Dittmayer & Co MetallwarenfabrikfiledCriticalHans Dittmayer & Co Metallwarenfabrik
Priority to ES136426ApriorityCriticalpatent/ES136426A1/es
Publication of ES136426A1publicationCriticalpatent/ES136426A1/es
ES136426A1934-12-071934-12-07Un procedimiento para la oxidación electrolítica de eslabones de aluminio para cierres desgarrables.
ExpiredES136426A1
(es)