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 Jyrki Hannu PaasifiledCriticalJyrki Hannu Paasi
Priority to FI743079ApriorityCriticalpatent/FI51235C/fi
Publication of FI307974A7publicationCriticalpatent/FI307974A7/fi
Publication of FI51235BpublicationCriticalpatent/FI51235B/fi
Application grantedgrantedCritical
Publication of FI51235CpublicationCriticalpatent/FI51235C/fi