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Publication of FI981106A0publicationCriticalpatent/FI981106A0/fi
Priority claimed from FI980597Aexternal-prioritypatent/FI980597A/fi
Application filed by J A Keksinnoet Oy DrfiledCriticalJ A Keksinnoet Oy Dr
Priority to FI981106ApriorityCriticalpatent/FI107369B/fi
Publication of FI981106ApublicationCriticalpatent/FI981106A/fi
Application grantedgrantedCritical
Publication of FI107369BpublicationCriticalpatent/FI107369B/fi