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 Orring, Per WiumfiledCriticalStein Orring
Priority to NO881541ApriorityCriticalpatent/NO164222C/en
Publication of NO881541D0publicationCriticalpatent/NO881541D0/en
Publication of NO881541LpublicationCriticalpatent/NO881541L/en
Publication of NO164222BpublicationCriticalpatent/NO164222B/en
Publication of NO164222CpublicationCriticalpatent/NO164222C/en