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 Walter SchwarzfiledCriticalWalter Schwarz
Priority to NO89892315ApriorityCriticalpatent/NO892315L/en
Publication of NO892315D0publicationCriticalpatent/NO892315D0/en
Publication of NO892315LpublicationCriticalpatent/NO892315L/en