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 FI880571Aexternal-prioritypatent/FI81840C/en
Application filed by Jukka SaarikettufiledCriticalJukka Saarikettu
Publication of NO902844D0publicationCriticalpatent/NO902844D0/en
Publication of NO902844LpublicationCriticalpatent/NO902844L/en