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 Matti OllikainenfiledCriticalMatti Ollikainen
Priority to FI944296ApriorityCriticalpatent/FI944296A0/en
Publication of FI944296A0publicationCriticalpatent/FI944296A0/en