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Application filed by Gerhard Rabe, Johannes Nehlert, Konrad Freudenberg, Manfred Boehnisch, Peter Meinhardt, Gerhard UlbrichfiledCriticalGerhard Rabe
Priority to DD19422176ApriorityCriticalpatent/DD132333A1/de
Publication of DD132333A1publicationCriticalpatent/DD132333A1/de
DD19422176A1976-08-051976-08-05Slinger-und torkretiergemenge unter ausnutzung natuerlicher tonsande und verfahren zu seiner herstellung
DD132333A1
(de)