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Application filed by Pekka Juhani SaariofiledCriticalPekka Juhani Saario
Priority to FI100173ApriorityCriticalpatent/FI50038C/fi
Application grantedgrantedCritical
Publication of FI50038BpublicationCriticalpatent/FI50038B/fi
Publication of FI50038CpublicationCriticalpatent/FI50038C/fi