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 Bernd Gerstner, Ingo Schwerdtfeger, Joachim Bergmann, Dietmar Abendroth, Gerd Gleichmar, Wolfgang Morgenstern, Bernd Winter, Rainer SchlegelfiledCriticalBernd Gerstner
Priority to DD20599078ApriorityCriticalpatent/DD137141A1/de
Publication of DD137141A1publicationCriticalpatent/DD137141A1/de