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Application filed by Raimo Alen, Mari TakanenfiledCriticalRaimo Alen
Priority to FI924926ApriorityCriticalpatent/FI94446C/fi
Publication of FI924926A0publicationCriticalpatent/FI924926A0/fi
Publication of FI924926ApublicationCriticalpatent/FI924926A/fi
Application grantedgrantedCritical
Publication of FI94446BpublicationCriticalpatent/FI94446B/fi
Publication of FI94446CpublicationCriticalpatent/FI94446C/fi