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Application filed by Decon Ab OyfiledCriticalDecon Ab Oy
Priority to FI3117/74ApriorityCriticalpatent/FI51636B/fi
Publication of FI311774A7publicationCriticalpatent/FI311774A7/fi
Application grantedgrantedCritical
Publication of FI51636BpublicationCriticalpatent/FI51636B/fi