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Priority claimed from DE19818118617external-prioritypatent/DE8118617U1/de
Application filed by Roehm GmbhfiledCriticalRoehm Gmbh
Priority claimed from EP81106754Aexternal-prioritypatent/EP0052188B1/de
Application grantedgrantedCritical
Publication of ATE11314T1publicationCriticalpatent/ATE11314T1/de