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 Iggesund Pulp FibrefiledCriticalIggesund Pulp Fibre
Priority to FI894961ApriorityCriticalpatent/FI894961A0/en
Publication of FI894961A0publicationCriticalpatent/FI894961A0/en
Priority to PCT/FI1990/000243prioritypatent/WO1991005984A1/en
HAEFTKUGGHJULSAGGREGAT MED PERFORERANDE UTSPRAONG FOER ANVAENDNING I EN KONVERTER AVSEDD ATT PRODUCERA KUDDLIKNANDE DAEMPNINGSMATERIAL OCH FOERFARANDE.