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Priority claimed from DE19843419968external-prioritypatent/DE3419968A1/de
Priority claimed from DE19843443503external-prioritypatent/DE3443503A1/de
Application filed by Fischer Artur Werke GmbhfiledCriticalFischer Artur Werke Gmbh
Priority claimed from EP85104960Aexternal-prioritypatent/EP0163120B1/de
Application grantedgrantedCritical
Publication of ATE35028T1publicationCriticalpatent/ATE35028T1/de