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 Pekka HomefiledCriticalMatti Pekka Home
Priority to FI941977ApriorityCriticalpatent/FI941977A/en
Publication of FI941977A0publicationCriticalpatent/FI941977A0/en
Publication of FI941977ApublicationCriticalpatent/FI941977A/en