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 Oiva Mauri MetsofiledCriticalOiva Mauri Metso
Priority to FI920475UpriorityCriticalpatent/FI622U1/fi
Publication of FIU920475U0publicationCriticalpatent/FIU920475U0/fi
Application grantedgrantedCritical
Publication of FI622U1publicationCriticalpatent/FI622U1/fi