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 Kvasnes Ind A SfiledCriticalKvasnes Ind A S
Priority to NO429072ApriorityCriticalpatent/NO131096C/no
Priority to DE2358416Aprioritypatent/DE2358416A1/de
Publication of NO131096BpublicationCriticalpatent/NO131096B/no
Publication of NO131096CpublicationCriticalpatent/NO131096C/no