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 CH3025/85Aexternal-prioritypatent/CH664010A5/fr
Application filed by Mefina SafiledCriticalMefina Sa
Publication of NO870915D0publicationCriticalpatent/NO870915D0/no
Publication of NO870915LpublicationCriticalpatent/NO870915L/no
Publication of NO167333BpublicationCriticalpatent/NO167333B/no
Publication of NO167333CpublicationCriticalpatent/NO167333C/no