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 FI813719ApriorityCriticalpatent/FI64197C/en
Application grantedgrantedCritical
Publication of FI64197BpublicationCriticalpatent/FI64197B/en
Publication of FI64197CpublicationCriticalpatent/FI64197C/en