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Priority claimed from FI902642Aexternal-prioritypatent/FI91030C/fi
Application filed by Kalle VetelainenfiledCriticalKalle Vetelainen
Publication of NO920152D0publicationCriticalpatent/NO920152D0/no
Publication of NO920152LpublicationCriticalpatent/NO920152L/no
Publication of NO176861BpublicationCriticalpatent/NO176861B/no
Publication of NO176861CpublicationCriticalpatent/NO176861C/no