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 Maamiehen Saehkoe OyfiledCriticalMaamiehen Saehkoe Oy
Priority to FI883010ApriorityCriticalpatent/FI86220C/fi
Publication of FI883010A0publicationCriticalpatent/FI883010A0/fi
Publication of FI883010ApublicationCriticalpatent/FI883010A/fi
Application grantedgrantedCritical
Publication of FI86220BpublicationCriticalpatent/FI86220B/fi
Publication of FI86220CpublicationCriticalpatent/FI86220C/fi