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 Enso Gutzeit OyfiledCriticalEnso Gutzeit Oy
Priority to FI55466ApriorityCriticalpatent/FI40132C/fi
Application grantedgrantedCritical
Publication of FI40132BpublicationCriticalpatent/FI40132B/fi
Publication of FI40132CpublicationCriticalpatent/FI40132C/fi