Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guenter Gladigau, Ruediger Jahns, Ulrich Winter, Hans Reichert, Roland Entner, Manfred GebauerfiledCriticalGuenter Gladigau
Priority to DD20609278ApriorityCriticalpatent/DD137240A1/de
Publication of DD137240A1publicationCriticalpatent/DD137240A1/de