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 Pauli Ensio MuurinenfiledCriticalPauli Ensio Muurinen
Priority to FI940438UpriorityCriticalpatent/FI1697U1/en
Publication of FIU940438U0publicationCriticalpatent/FIU940438U0/en
Application grantedgrantedCritical
Publication of FI1697U1publicationCriticalpatent/FI1697U1/en