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 Orion Yhtymae OyfiledCriticalOrion Yhtymae Oy
Priority to FI290373ApriorityCriticalpatent/FI49375C/en
Application grantedgrantedCritical
Publication of FI49375BpublicationCriticalpatent/FI49375B/fi
Publication of FI49375CpublicationCriticalpatent/FI49375C/en