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Application filed by Rolf SjuefiledCriticalRolf Sjue
Priority to NO831332ApriorityCriticalpatent/NO153311C/en
Publication of NO831332LpublicationCriticalpatent/NO831332L/en
Publication of NO153311BpublicationCriticalpatent/NO153311B/en
Publication of NO153311CpublicationCriticalpatent/NO153311C/en
PRESSVALS FOER PAPPERSMASKIN, SOM AER FOERSEDD MED EN ELASTISK YTBELAEGGNING AV SKIKTKONSTRUKTION SAMT PRESS FOER PAPPERSMASKIN DAER DET ANVAENDS EN IFRAOGAVARANDE PRESSVALS.