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Priority claimed from DE19853522334external-prioritypatent/DE3522334A1/de
Priority claimed from DE19853544884external-prioritypatent/DE3544884C2/de
Application filed by Witzenmann MetallschlauchfabfiledCriticalWitzenmann Metallschlauchfab
Priority claimed from EP86901831Aexternal-prioritypatent/EP0210271B1/de
Application grantedgrantedCritical
Publication of ATE52600T1publicationCriticalpatent/ATE52600T1/de