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 Turun Teknillinen Oppilaitos JfiledCriticalTurun Teknillinen Oppilaitos J
Priority to FI950258UpriorityCriticalpatent/FI2177U1/fi
Publication of FIU950258U0publicationCriticalpatent/FIU950258U0/fi
Application grantedgrantedCritical
Publication of FI2177U1publicationCriticalpatent/FI2177U1/fi