IT1151688B - Trasduttore elettroacustico
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Trasduttore elettroacustico
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Publication number
IT1151688B
IT1151688BIT22258/82AIT2225882AIT1151688BIT 1151688 BIT1151688 BIT 1151688BIT 22258/82 AIT22258/82 AIT 22258/82AIT 2225882 AIT2225882 AIT 2225882AIT 1151688 BIT1151688 BIT 1151688B
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Application filed by Giorgio Tangorra, Edoardo RobecchifiledCriticalGiorgio Tangorra
Priority to IT22258/82ApriorityCriticalpatent/IT1151688B/it
Publication of IT8222258A0publicationCriticalpatent/IT8222258A0/it
Application grantedgrantedCritical
Publication of IT1151688BpublicationCriticalpatent/IT1151688B/it