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 Rauma Repola OyfiledCriticalRauma Repola Oy
Priority to FI196860ApriorityCriticalpatent/FI46407C/fi
Application grantedgrantedCritical
Publication of FI46407BpublicationCriticalpatent/FI46407B/fi
Publication of FI46407CpublicationCriticalpatent/FI46407C/fi