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Application filed by Heikki Narske, Joni NarskefiledCriticalHeikki Narske
Priority to FI20010089ApriorityCriticalpatent/FI20010089A/fi
Publication of FI20010089A0publicationCriticalpatent/FI20010089A0/fi
Publication of FI20010089ApublicationCriticalpatent/FI20010089A/fi