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Application filed by Giuseppe BortolottifiledCriticalGiuseppe Bortolotti
Priority to ITBG910001ApriorityCriticalpatent/IT1249100B/it
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Publication of ITBG910001A1publicationCriticalpatent/ITBG910001A1/it
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Publication of IT1249100BpublicationCriticalpatent/IT1249100B/it