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Priority claimed from DE2720915Aexternal-prioritypatent/DE2720915C2/de
Priority claimed from DE19772720968external-prioritypatent/DE2720968C2/de
Priority claimed from DE19772720908external-prioritypatent/DE2720908A1/de
Application filed by Kali Chemie Pharma GmbhfiledCriticalKali Chemie Pharma Gmbh
Publication of PT67982ApublicationCriticalpatent/PT67982A/pt
Publication of PT67982BpublicationCriticalpatent/PT67982B/pt