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Application filed by Piaggio & C SpafiledCriticalPiaggio & C Spa
Priority to IT2154087UpriorityCriticalpatent/IT210210Z2/it
Publication of IT8721540V0publicationCriticalpatent/IT8721540V0/it
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Publication of IT210210Z2publicationCriticalpatent/IT210210Z2/it
IT2154087U1987-05-071987-05-07Dispositivo regolatore della sezione di efflusso dei gasi di scarico in motori a combustione interna a due tempi.
IT210210Z2
(it)