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Application filed by Manfred Mittelstrass, Hans-Joachim Kuenne, Lothar Morl, Lothar Krell, Peter Schuster, Heinz ArltfiledCriticalManfred Mittelstrass
Priority to DD19458676ApriorityCriticalpatent/DD127683B1/de
Publication of DD127683A1publicationCriticalpatent/DD127683A1/de
Publication of DD127683B1publicationCriticalpatent/DD127683B1/de