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Priority claimed from DE19853501734external-prioritypatent/DE3501734A1/de
Priority claimed from DE19858526057external-prioritypatent/DE8526057U1/de
Application filed by Walter StraussfiledCriticalWalter Strauss
Priority claimed from EP86100609Aexternal-prioritypatent/EP0189148B1/de
Application grantedgrantedCritical
Publication of ATE42256T1publicationCriticalpatent/ATE42256T1/de