Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Walter HussauffiledCriticalWalter Hussauf
Priority claimed from EP19840810120external-prioritypatent/EP0119960B1/de
Application grantedgrantedCritical
Publication of ATE25757T1publicationCriticalpatent/ATE25757T1/de