IT1146629B - Barra pinnata a rigidita' variabile per la propulsione di qualsiasi scafo o imbarcazione leggera
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Barra pinnata a rigidita' variabile per la propulsione di qualsiasi scafo o imbarcazione leggera
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Publication number
IT1146629B
IT1146629BIT17929/81AIT1792981AIT1146629BIT 1146629 BIT1146629 BIT 1146629BIT 17929/81 AIT17929/81 AIT 17929/81AIT 1792981 AIT1792981 AIT 1792981AIT 1146629 BIT1146629 BIT 1146629B
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Application filed by Luciano ErcolifiledCriticalLuciano Ercoli
Priority to IT17929/81ApriorityCriticalpatent/IT1146629B/it
Publication of IT8117929A0publicationCriticalpatent/IT8117929A0/it
Application grantedgrantedCritical
Publication of IT1146629BpublicationCriticalpatent/IT1146629B/it