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Application filed by Jaakko MaekinenfiledCriticalJaakko Maekinen
Priority to FI940006UpriorityCriticalpatent/FI1237U1/fi
Publication of FIU940006U0publicationCriticalpatent/FIU940006U0/fi
Application grantedgrantedCritical
Publication of FI1237U1publicationCriticalpatent/FI1237U1/fi