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 Laszlo JuhaszfiledCriticalLaszlo Juhasz
Priority claimed from EP82903330Aexternal-prioritypatent/EP0093138B1/de
Application grantedgrantedCritical
Publication of ATE30382T1publicationCriticalpatent/ATE30382T1/de