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 NO167130Aexternal-prioritypatent/NO118357B/no
Application filed by Reemtsma H F & PhfiledCriticalReemtsma H F & Ph
Priority to NO147969ApriorityCriticalpatent/NO119900B/no
Publication of NO119900BpublicationCriticalpatent/NO119900B/no