IT1157409BIT03312/82AIT331282AIT1157409BIT 1157409 BIT1157409 BIT 1157409BIT 03312/82 AIT03312/82 AIT 03312/82AIT 331282 AIT331282 AIT 331282AIT 1157409 BIT1157409 BIT 1157409B
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Application filed by Pierdomenico Amedeo Lopresti, Brunello MellonifiledCriticalPierdomenico Amedeo Lopresti
Priority to IT03312/82ApriorityCriticalpatent/IT1157409B/it
Publication of IT8203312A0publicationCriticalpatent/IT8203312A0/it
Application grantedgrantedCritical
Publication of IT1157409BpublicationCriticalpatent/IT1157409B/it