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 Seppo Juhani TuononenfiledCriticalSeppo Juhani Tuononen
Priority to FI940168UpriorityCriticalpatent/FI1547U1/fi
Publication of FIU940168U0publicationCriticalpatent/FIU940168U0/fi
Application grantedgrantedCritical
Publication of FI1547U1publicationCriticalpatent/FI1547U1/fi