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
Priority claimed from FI960047Uexternal-prioritypatent/FI2369U1/sv
Application filed by Mauri Ilmari HintikkafiledCriticalMauri Ilmari Hintikka
Priority to FI960407UpriorityCriticalpatent/FI2734U1/sv
Publication of FIU960407U0publicationCriticalpatent/FIU960407U0/sv
Application grantedgrantedCritical
Publication of FI2734U1publicationCriticalpatent/FI2734U1/sv