IT1173258BIT19494/84AIT1949484AIT1173258BIT 1173258 BIT1173258 BIT 1173258BIT 19494/84 AIT19494/84 AIT 19494/84AIT 1949484 AIT1949484 AIT 1949484AIT 1173258 BIT1173258 BIT 1173258B
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Application filed by Francesco MelchiorrefiledCriticalFrancesco Melchiorre
Priority to IT19494/84ApriorityCriticalpatent/IT1173258B/it
Publication of IT8419494A0publicationCriticalpatent/IT8419494A0/it
Application grantedgrantedCritical
Publication of IT1173258BpublicationCriticalpatent/IT1173258B/it