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Application filed by Peter Prusseit, Hermann Teichmann, Friedrich Ackermann, Wolfgang Meissner, Manfred Bierwisch, Ernst Glatz, Alfons DrobnerfiledCriticalPeter Prusseit
Priority to DD19719177ApriorityCriticalpatent/DD129464B1/de
Publication of DD129464A1publicationCriticalpatent/DD129464A1/de
Publication of DD129464B1publicationCriticalpatent/DD129464B1/de