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Application filed by Valmet Paper Machinery IncfiledCriticalValmet Paper Machinery Inc
Priority to FI872942ApriorityCriticalpatent/FI81641C/fi
Publication of FI872942A0publicationCriticalpatent/FI872942A0/fi
Publication of FI872942ApublicationCriticalpatent/FI872942A/fi
Application grantedgrantedCritical
Publication of FI81641BpublicationCriticalpatent/FI81641B/fi
Publication of FI81641CpublicationCriticalpatent/FI81641C/fi
Rotolo cioe' bastone per la formazione di rotolini di carta igienica ed altro, e rotolini con esso realizzati, che presentano mollettatura uniforme distribuita