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 DE19823238070external-prioritypatent/DE3238070C2/en
Priority claimed from DE19833306037external-prioritypatent/DE3306037A1/en
Application filed by Steindorf Susanne RuthfiledCriticalSteindorf Susanne Ruth
Priority claimed from EP83110087Aexternal-prioritypatent/EP0116688B1/en
Application grantedgrantedCritical
Publication of ATE42902T1publicationCriticalpatent/ATE42902T1/en