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 Reino SavolafiledCriticalReino Savola
Priority to FI940205UpriorityCriticalpatent/FI1603U1/fi
Publication of FIU940205U0publicationCriticalpatent/FIU940205U0/fi
Application grantedgrantedCritical
Publication of FI1603U1publicationCriticalpatent/FI1603U1/fi