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 Risto Olavi LentonenfiledCriticalRisto Olavi Lentonen
Priority to FI845008ApriorityCriticalpatent/FI75635C/fi
Publication of FI845008A0publicationCriticalpatent/FI845008A0/fi
Publication of FI845008LpublicationCriticalpatent/FI845008L/fi
Application grantedgrantedCritical
Publication of FI75635BpublicationCriticalpatent/FI75635B/fi
Publication of FI75635CpublicationCriticalpatent/FI75635C/fi