Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valmet CorpfiledCriticalValmet Corp
Priority to FI991426ApriorityCriticalpatent/FI109940B/en
Publication of FI991426A0publicationCriticalpatent/FI991426A0/en
Publication of FI991426ApublicationCriticalpatent/FI991426A/en
Application grantedgrantedCritical
Publication of FI109940BpublicationCriticalpatent/FI109940B/en