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 Sakari PinomaekifiledCriticalSakari Pinomaeki
Priority to FI892610ApriorityCriticalpatent/FI83812C/fi
Publication of FI892610A0publicationCriticalpatent/FI892610A0/fi
Publication of FI892610ApublicationCriticalpatent/FI892610A/fi
Publication of FI83812BpublicationCriticalpatent/FI83812B/fi
Application grantedgrantedCritical
Publication of FI83812CpublicationCriticalpatent/FI83812C/fi