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Application filed by Plasticfibre SpafiledCriticalPlasticfibre Spa
Priority to IT8603497ApriorityCriticalpatent/IT1215005B/en
Publication of IT8603497A0publicationCriticalpatent/IT8603497A0/en
Application grantedgrantedCritical
Publication of IT1215005BpublicationCriticalpatent/IT1215005B/en