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Application filed by Herbert Gentzsch, Dieter Kost, Michael Riedel, Reinhard Hintzsch, Joachim Bauch, Hainer Gottwald, Klaus HenningfiledCriticalHerbert Gentzsch
Priority to DD19658176ApriorityCriticalpatent/DD129304A1/de
Publication of DD129304A1publicationCriticalpatent/DD129304A1/de