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
Priority claimed from CH3286/85Aexternal-prioritypatent/CH665461A5/fr
Priority claimed from CH4895/85Aexternal-prioritypatent/CH665895A5/fr
Application filed by Werding Winfried JfiledCriticalWerding Winfried J
Priority claimed from PCT/CH1986/000103external-prioritypatent/WO1987000513A1/fr
Application grantedgrantedCritical
Publication of ATE46126T1publicationCriticalpatent/ATE46126T1/de