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 DE19843405964external-prioritypatent/DE3405964A1/de
Priority claimed from DE19843437627external-prioritypatent/DE3437627A1/de
Application filed by Keltsch BernhardfiledCriticalKeltsch Bernhard
Priority claimed from EP85101102Aexternal-prioritypatent/EP0154170B1/de
Application grantedgrantedCritical
Publication of ATE42448T1publicationCriticalpatent/ATE42448T1/de