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Priority claimed from DE19873706215external-prioritypatent/DE3706215A1/de
Priority claimed from DE19873712408external-prioritypatent/DE3712408A1/de
Application filed by Heute & CompfiledCriticalHeute & Comp
Priority claimed from EP88102775Aexternal-prioritypatent/EP0280287B1/de
Application grantedgrantedCritical
Publication of ATE54485T1publicationCriticalpatent/ATE54485T1/de