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 DE3921952Aexternal-prioritypatent/DE3921952A1/de
Priority claimed from DE3935843Aexternal-prioritypatent/DE3935843A1/de
Priority claimed from PCT/EP1990/001073external-prioritypatent/WO1991000537A1/de
Application filed by Kumpf UrsulafiledCriticalKumpf Ursula
Publication of NO920059D0publicationCriticalpatent/NO920059D0/no
Publication of NO920059LpublicationCriticalpatent/NO920059L/no