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Priority claimed from DE8707276Uexternal-prioritypatent/DE8707276U1/de
Application filed by Ulrike HeegfiledCriticalUlrike Heeg
Priority claimed from PCT/EP1988/000422external-prioritypatent/WO1988009425A1/de
Application grantedgrantedCritical
Publication of ATE103657T1publicationCriticalpatent/ATE103657T1/de