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 Kari Tapio KiurufiledCriticalKari Tapio Kiuru
Priority to FI982524ApriorityCriticalpatent/FI982524A0/en
Publication of FI982524A0publicationCriticalpatent/FI982524A0/en