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Filing date
Publication date
Priority claimed from FI974044Aexternal-prioritypatent/FI974044A7/fi
Application filed by Tapio NiemifiledCriticalTapio Niemi
Priority to FI20000911ApriorityCriticalpatent/FI20000911A7/fi
Publication of FI20000911LpublicationCriticalpatent/FI20000911L/fi
Publication of FI20000911A7publicationCriticalpatent/FI20000911A7/fi