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 Markku HeinonenfiledCriticalMarkku Heinonen
Priority to FI990497UpriorityCriticalpatent/FI4357U1/fi
Publication of FIU990497U0publicationCriticalpatent/FIU990497U0/fi
Application grantedgrantedCritical
Publication of FI4357U1publicationCriticalpatent/FI4357U1/fi