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 Aulis Einari OllikainenfiledCriticalMatti Aulis Einari Ollikainen
Priority to FI20000783ApriorityCriticalpatent/FI20000783A0/en
Publication of FI20000783A0publicationCriticalpatent/FI20000783A0/en