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 Jorma PulkkinenfiledCriticalJorma Pulkkinen
Priority to FI902004ApriorityCriticalpatent/FI902004A7/fi
Publication of FI902004A0publicationCriticalpatent/FI902004A0/fi
Publication of FI902004LpublicationCriticalpatent/FI902004L/fi
Publication of FI902004A7publicationCriticalpatent/FI902004A7/fi