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Application filed by Sipre SpafiledCriticalSipre Spa
Priority to IT8383379ApriorityCriticalpatent/IT1209028B/en
Publication of IT8383379A0publicationCriticalpatent/IT8383379A0/en
Application grantedgrantedCritical
Publication of IT1209028BpublicationCriticalpatent/IT1209028B/en