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 Johan RambergfiledCriticalJohan Ramberg
Priority to NO960521ApriorityCriticalpatent/NO960521D0/en
Publication of NO960521D0publicationCriticalpatent/NO960521D0/en