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Priority claimed from DE19853525620external-prioritypatent/DE3525620C1/de
Priority claimed from DE3541348Aexternal-prioritypatent/DE3541348C1/de
Application filed by Gerd EisenblaetterfiledCriticalGerd Eisenblaetter
Application grantedgrantedCritical
Publication of ATE43985T1publicationCriticalpatent/ATE43985T1/de