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Priority claimed from DE19792930526external-prioritypatent/DE2930526A1/en
Priority claimed from US06/064,961external-prioritypatent/US4284739A/en
Application filed by El Paso Polyolefins, Kloeckner Humboldt Deutz AgfiledCriticalEl Paso Polyolefins
Publication of DK321880ApublicationCriticalpatent/DK321880A/en