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Priority claimed from FI960931Aexternal-prioritypatent/FI960931A0/fi
Application filed by Partek Concrete Dev Oy AbfiledCriticalPartek Concrete Dev Oy Ab
Priority to FI970083UpriorityCriticalpatent/FI3160U1/fi
Publication of FIU970083U0publicationCriticalpatent/FIU970083U0/fi
Application grantedgrantedCritical
Publication of FI3160U1publicationCriticalpatent/FI3160U1/fi