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Filing date
Publication date
Priority claimed from FI941631Aexternal-prioritypatent/FI941631A0/fi
Priority claimed from FI945718Aexternal-prioritypatent/FI945718A0/fi
Application filed by Valtion TeknillinenfiledCriticalValtion Teknillinen
Priority to FI950556ApriorityCriticalpatent/FI96621C/fi
Publication of FI950556A0publicationCriticalpatent/FI950556A0/fi
Publication of FI950556ApublicationCriticalpatent/FI950556A/fi
Publication of FI96621BpublicationCriticalpatent/FI96621B/fi
Application grantedgrantedCritical
Publication of FI96621CpublicationCriticalpatent/FI96621C/fi