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Application filed by Pekka Matti LuhtalafiledCriticalPekka Matti Luhtala
Priority to FI20040784ApriorityCriticalpatent/FI20040784A/en
Publication of FI20040784A0publicationCriticalpatent/FI20040784A0/en
Publication of FI20040784ApublicationCriticalpatent/FI20040784A/en