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
Priority claimed from FI792212Aexternal-prioritypatent/FI59038C/en
Application filed by Rauma Repola OyfiledCriticalRauma Repola Oy
Publication of ATA328680ApublicationCriticalpatent/ATA328680A/en