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 Lasse MarttinenfiledCriticalLasse Marttinen
Priority to FI751666ApriorityCriticalpatent/FI751666A/fi
Publication of FI751666ApublicationCriticalpatent/FI751666A/fi