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Filing date
Publication date
Application filed by Marco Fratti, Marco MattiolofiledCriticalMarco Fratti
Priority to IT19476/86ApriorityCriticalpatent/IT1188496B/en
Publication of IT8619476A0publicationCriticalpatent/IT8619476A0/en
Priority to EP86117401Aprioritypatent/EP0228641A3/en
Priority to US06/941,677prioritypatent/US4811532A/en
Priority to CA000525604Aprioritypatent/CA1291669C/en
Publication of IT8619476A1publicationCriticalpatent/IT8619476A1/en
Application grantedgrantedCritical
Publication of IT1188496BpublicationCriticalpatent/IT1188496B/en