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 Jukka ManninenfiledCriticalJukka Manninen
Priority to FI940521UpriorityCriticalpatent/FI1686U1/en
Publication of FIU940521U0publicationCriticalpatent/FIU940521U0/en
Application grantedgrantedCritical
Publication of FI1686U1publicationCriticalpatent/FI1686U1/en