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 Nils Georg CallderydfiledCriticalNils Georg Callderyd
Priority to SE8800111ApriorityCriticalpatent/SE8800111D0/en
Publication of SE8800111D0publicationCriticalpatent/SE8800111D0/en