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 Oddvin RykkenfiledCriticalOddvin Rykken
Priority to NO890210ApriorityCriticalpatent/NO890210D0/no
Publication of NO890210D0publicationCriticalpatent/NO890210D0/no
Priority to PCT/NO1990/000013prioritypatent/WO1990007893A1/en
Priority to AU49400/90Aprioritypatent/AU4940090A/en
Priority to SE9102170Aprioritypatent/SE9102170L/xx