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 Marja JokelafiledCriticalMarja Jokela
Priority to FI920075UpriorityCriticalpatent/FI45U1/fi
Publication of FIU920075U0publicationCriticalpatent/FIU920075U0/fi
Application grantedgrantedCritical
Publication of FI45U1publicationCriticalpatent/FI45U1/fi