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Application filed by Werkzeugmaschinenkomb 7 Okt BefiledCriticalWerkzeugmaschinenkomb 7 Okt Be
Priority to DD23113781ApriorityCriticalpatent/DD159975B1/de
Publication of DD159975A1publicationCriticalpatent/DD159975A1/de
Publication of DD159975B1publicationCriticalpatent/DD159975B1/de