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 Antero ReunanenfiledCriticalMatti Antero Reunanen
Priority to FI953677ApriorityCriticalpatent/FI953677A0/en
Publication of FI953677A0publicationCriticalpatent/FI953677A0/en