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Application filed by Dieter Beger, Horst Baudisch, Karl Heinz Schoele, Wolfgang Przewosnik, Albrecht Esch, Frieder Hoppadietz, Kurt Wassermann, Manfred SchulzfiledCriticalDieter Beger
Priority to DD19336576ApriorityCriticalpatent/DD127660B1/de
Publication of DD127660A1publicationCriticalpatent/DD127660A1/de
Publication of DD127660B1publicationCriticalpatent/DD127660B1/de