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 Uuno RiuttamaekifiledCriticalUuno Riuttamaeki
Priority to FI358872ApriorityCriticalpatent/FI55151C/fi
Application grantedgrantedCritical
Publication of FI55151BpublicationCriticalpatent/FI55151B/fi
Publication of FI55151CpublicationCriticalpatent/FI55151C/fi