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Application filed by Brigitte Eberlein, Dietmar Reinert, Lothar BaggerfiledCriticalBrigitte Eberlein
Priority to DD19507876ApriorityCriticalpatent/DD127609B1/de
Publication of DD127609A1publicationCriticalpatent/DD127609A1/de
Publication of DD127609B1publicationCriticalpatent/DD127609B1/de