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 Mika Antero LaehteinenfiledCriticalMika Antero Laehteinen
Priority to FI942977ApriorityCriticalpatent/FI942977A0/fi
Publication of FI942977A0publicationCriticalpatent/FI942977A0/fi