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 Koneyhtymae Erkki Ja Tapani VafiledCriticalKoneyhtymae Erkki Ja Tapani Va
Priority to FI961973ApriorityCriticalpatent/FI961973A0/en
Publication of FI961973A0publicationCriticalpatent/FI961973A0/en
Priority to FI971348Aprioritypatent/FI971348A/en
Priority to PCT/FI1997/000267prioritypatent/WO1997042804A1/en
Priority to AU26399/97Aprioritypatent/AU2639997A/en