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 Steinar RisafiledCriticalSteinar Risa
Priority to NO905232ApriorityCriticalpatent/NO174741C/en
Publication of NO905232D0publicationCriticalpatent/NO905232D0/en
Publication of NO905232LpublicationCriticalpatent/NO905232L/en
Publication of NO174741BpublicationCriticalpatent/NO174741B/en
Publication of NO174741CpublicationCriticalpatent/NO174741C/en