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Priority claimed from DE19853502296external-prioritypatent/DE3502296A1/de
Priority claimed from DE19853507563external-prioritypatent/DE3507563A1/de
Priority claimed from DE19853535448external-prioritypatent/DE3535448A1/de
Application filed by Hans SteinbronnfiledCriticalHans Steinbronn
Priority claimed from EP86100909Aexternal-prioritypatent/EP0204883B1/de
Application grantedgrantedCritical
Publication of ATE88051T1publicationCriticalpatent/ATE88051T1/de