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 Aarne HurskainenfiledCriticalAarne Hurskainen
Priority to FI20060886ApriorityCriticalpatent/FI20060886A0/en
Publication of FI20060886A0publicationCriticalpatent/FI20060886A0/en