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Application filed by Heikki KarjalainenfiledCriticalHeikki Karjalainen
Priority to FI940559UpriorityCriticalpatent/FI1782U1/en
Publication of FIU940559U0publicationCriticalpatent/FIU940559U0/en
Application grantedgrantedCritical
Publication of FI1782U1publicationCriticalpatent/FI1782U1/en