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Application filed by Matti Kalevi LiikkanenfiledCriticalMatti Kalevi Liikkanen
Priority to FI970226UpriorityCriticalpatent/FI3166U1/fi
Publication of FIU970226U0publicationCriticalpatent/FIU970226U0/fi
Application grantedgrantedCritical
Publication of FI3166U1publicationCriticalpatent/FI3166U1/fi