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Priority claimed from DE19873727566external-prioritypatent/DE3727566A1/de
Priority claimed from DE3800823Aexternal-prioritypatent/DE3800823A1/de
Application filed by Bks GmbhfiledCriticalBks Gmbh
Application grantedgrantedCritical
Publication of ATE57419T1publicationCriticalpatent/ATE57419T1/de