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
Priority claimed from FI973634Aexternal-prioritypatent/FI973634A0/fi
Application filed by Vanhanen Haavisto Eira TuulikkfiledCriticalVanhanen Haavisto Eira Tuulikk
Priority to FI970500UpriorityCriticalpatent/FI3471U1/fi
Publication of FIU970500U0publicationCriticalpatent/FIU970500U0/fi
Application grantedgrantedCritical
Publication of FI3471U1publicationCriticalpatent/FI3471U1/fi