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Priority claimed from DE19863633729external-prioritypatent/DE3633729A1/de
Priority claimed from DE8700563Uexternal-prioritypatent/DE8700563U1/de
Application filed by Tobias GraufiledCriticalTobias Grau
Priority claimed from PCT/EP1987/000566external-prioritypatent/WO1988002460A1/de
Application grantedgrantedCritical
Publication of ATE56805T1publicationCriticalpatent/ATE56805T1/de