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Priority claimed from DE19808007231Uexternal-prioritypatent/DE8007231U1/de
Priority claimed from DE19808026665Uexternal-prioritypatent/DE8026665U1/de
Application filed by Frank HusterfiledCriticalFrank Huster
Priority claimed from EP19810101952external-prioritypatent/EP0036207B1/de
Application grantedgrantedCritical
Publication of ATE9954T1publicationCriticalpatent/ATE9954T1/de