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 Tauno Olavi LahtinenfiledCriticalTauno Olavi Lahtinen
Priority to FI20010903ApriorityCriticalpatent/FI20010903A/en
Publication of FI20010903A0publicationCriticalpatent/FI20010903A0/en
Publication of FI20010903ApublicationCriticalpatent/FI20010903A/en