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Application filed by Valmet OyfiledCriticalValmet Oy
Priority to FI842285ApriorityCriticalpatent/FI70275C/fi
Publication of FI842285A0publicationCriticalpatent/FI842285A0/fi
Priority to DE19853520070prioritypatent/DE3520070A1/de
Priority to US06/741,227prioritypatent/US4625430A/en
Priority to CA000483238Aprioritypatent/CA1260700A/en
Priority to SE8502795Aprioritypatent/SE460857C/sv
Publication of FI842285ApublicationCriticalpatent/FI842285A/fi
Publication of FI70275BpublicationCriticalpatent/FI70275B/fi
Application grantedgrantedCritical
Publication of FI70275CpublicationCriticalpatent/FI70275C/fi