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Priority claimed from FI861655Aexternal-prioritypatent/FI94133C/fi
Application filed by Sankyo CofiledCriticalSankyo Co
Publication of FI921238A0publicationCriticalpatent/FI921238A0/fi
Publication of FI921238ApublicationCriticalpatent/FI921238A/fi
Application grantedgrantedCritical
Publication of FI90427BpublicationCriticalpatent/FI90427B/fi
Publication of FI90427CpublicationCriticalpatent/FI90427C/fi