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Application filed by Jorma Juhani Niinivaara, Malmari Anssi KalevifiledCriticalJorma Juhani Niinivaara
Priority to FI824012ApriorityCriticalpatent/FI824012L/en
Publication of FI824012A0publicationCriticalpatent/FI824012A0/en
Publication of FI824012LpublicationCriticalpatent/FI824012L/en