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 Tarmo Tauno Juhani TamminenfiledCriticalTarmo Tauno Juhani Tamminen
Priority to FI953942ApriorityCriticalpatent/FI953942A0/en
Publication of FI953942A0publicationCriticalpatent/FI953942A0/en