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 Aulis MaekinenfiledCriticalAulis Maekinen
Priority to FI920709UpriorityCriticalpatent/FI557U1/en
Publication of FIU920709U0publicationCriticalpatent/FIU920709U0/en
Application grantedgrantedCritical
Publication of FI557U1publicationCriticalpatent/FI557U1/en