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 Pentti NordmanfiledCriticalPentti Nordman
Priority to FI930198UpriorityCriticalpatent/FI827U1/en
Publication of FIU930198U0publicationCriticalpatent/FIU930198U0/en
Application grantedgrantedCritical
Publication of FI827U1publicationCriticalpatent/FI827U1/en