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Application filed by Karl Becker, Berrouschot Hans Dieter, Ulrich Bollmann, Eberhard Grasshoff, Josef Hille, Ralf Merk, Neubauer Hans Dieter, Albert Tutzer, Lothar Walkowski, Vera A Dzisko, Tatjana J Tjuljukova, Aleksandra S Ivanova, Emmanuil A Levickij, Ljudmila G ChomjakovafiledCriticalKarl Becker
Priority to DD19954077ApriorityCriticalpatent/DD137800A3/de
Publication of DD137800A3publicationCriticalpatent/DD137800A3/de