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 Jari Jukka Kalevi PesonenfiledCriticalJari Jukka Kalevi Pesonen
Priority to FI970119UpriorityCriticalpatent/FI3034U1/fi
Publication of FIU970119U0publicationCriticalpatent/FIU970119U0/fi
Application grantedgrantedCritical
Publication of FI3034U1publicationCriticalpatent/FI3034U1/fi