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 Oscar DahlOscar Dahl, Erik Arnfinn Hallgrim KjörstadfiledCriticalOscar DahlOscar Dahl
Priority to IS89ApriorityCriticalpatent/IS37B6/is
Priority to IS89Dprioritypatent/IS38B6/is
Publication of IS89A7publicationCriticalpatent/IS89A7/is
Publication of IS37B6publicationCriticalpatent/IS37B6/is