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 Paper Machinery IncfiledCriticalValmet Paper Machinery Inc
Priority to FI892444ApriorityCriticalpatent/FI86051C/en
Publication of FI892444A0publicationCriticalpatent/FI892444A0/en
Publication of FI892444ApublicationCriticalpatent/FI892444A/en
Application grantedgrantedCritical
Publication of FI86051BpublicationCriticalpatent/FI86051B/en
Publication of FI86051CpublicationCriticalpatent/FI86051C/en