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Priority claimed from FI834515Aexternal-prioritypatent/FI834515A7/fi
Priority claimed from FI840479Aexternal-prioritypatent/FI840479L/fi
Application filed by Matti KatilafiledCriticalMatti Katila
Publication of DK361985D0publicationCriticalpatent/DK361985D0/da
Publication of DK361985ApublicationCriticalpatent/DK361985A/da