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Application filed by Kiiminki Consult Oy, Pekka Vilppunen, Ritva ImppolafiledCriticalKiiminki Consult Oy
Priority to FI935874ApriorityCriticalpatent/FI94962C/fi
Publication of FI935874A0publicationCriticalpatent/FI935874A0/fi
Publication of FI935874ApublicationCriticalpatent/FI935874A/fi
Application grantedgrantedCritical
Publication of FI94962BpublicationCriticalpatent/FI94962B/fi
Publication of FI94962CpublicationCriticalpatent/FI94962C/fi