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Application filed by Leif MyrefiledCriticalLeif Myre
Priority to NO772614ApriorityCriticalpatent/NO138983C/en
Publication of NO138983BpublicationCriticalpatent/NO138983B/en
Publication of NO772614LpublicationCriticalpatent/NO772614L/en
Publication of NO138983CpublicationCriticalpatent/NO138983C/en