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 FI960612Uexternal-prioritypatent/FI3118U1/en
Application filed by Westem OyfiledCriticalWestem Oy
Priority to FI973982ApriorityCriticalpatent/FI973982A0/en
Publication of FI973982A0publicationCriticalpatent/FI973982A0/en