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Priority to IT02113290ApriorityCriticalpatent/IT1243178B/en
Publication of IT9021132A0publicationCriticalpatent/IT9021132A0/en
Publication of IT9021132A1publicationCriticalpatent/IT9021132A1/en
Application grantedgrantedCritical
Publication of IT1243178BpublicationCriticalpatent/IT1243178B/en
SPORTS HELMET, SUSCEPTABLE TO ASSUME, ACCORDING TO THE USER'S NEEDS, A WRAPPING CONFORMATION, WITH CHIN GUARD, OR AN OPEN CONFORMATION, AND TO BE ABLE TO BE EQUIPPED, ALSO, AT PLEASURE, WITH A VISOR OR WITH A FRONT.