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 Stein R FossfiledCriticalStein R Foss
Priority to NO88882623ApriorityCriticalpatent/NO882623L/no
Publication of NO882623D0publicationCriticalpatent/NO882623D0/no
Publication of NO882623LpublicationCriticalpatent/NO882623L/no