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Priority claimed from DE19883825267external-prioritypatent/DE3825267A1/de
Priority claimed from DE8809490Uexternal-prioritypatent/DE8809490U1/de
Application filed by Legrand GmbhfiledCriticalLegrand Gmbh
Priority claimed from EP89113392Aexternal-prioritypatent/EP0352644B2/de
Application grantedgrantedCritical
Publication of ATE77495T1publicationCriticalpatent/ATE77495T1/de