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Application filed by Bernardo D Ivrea Torino AsfiledCriticalBernardo D Ivrea Torino As
Priority to IT67655/82ApriorityCriticalpatent/IT1156007B/en
Publication of IT8267655A0publicationCriticalpatent/IT8267655A0/en
Priority to FR8216284Aprioritypatent/FR2513560A1/en
Priority to ES516002Aprioritypatent/ES8308741A1/en
Application grantedgrantedCritical
Publication of IT1156007BpublicationCriticalpatent/IT1156007B/en