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Priority claimed from FI864442Aexternal-prioritypatent/FI75000C/fi
Application filed by Sunds Defibrator Jylha OyfiledCriticalSunds Defibrator Jylha Oy
Publication of NO882903D0publicationCriticalpatent/NO882903D0/no
Publication of NO882903LpublicationCriticalpatent/NO882903L/no
Publication of NO165501BpublicationCriticalpatent/NO165501B/no
Publication of NO165501CpublicationCriticalpatent/NO165501C/no