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
Application filed by Diehl KgfiledCriticalDiehl Kg
Priority to NO178169ApriorityCriticalpatent/NO123709B/no
Publication of NO123709BpublicationCriticalpatent/NO123709B/no