IT1124523B - Valvola automatica di hon ritorno
- Google Patents
Valvola automatica di hon ritorno
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Publication number
IT1124523B
IT1124523BIT12024/79AIT1202479AIT1124523BIT 1124523 BIT1124523 BIT 1124523BIT 12024/79 AIT12024/79 AIT 12024/79AIT 1202479 AIT1202479 AIT 1202479AIT 1124523 BIT1124523 BIT 1124523B
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Application filed by Ivo Mazzini, Alfredo LandifiledCriticalIvo Mazzini
Priority to IT12024/79ApriorityCriticalpatent/IT1124523B/it
Publication of IT7912024A0publicationCriticalpatent/IT7912024A0/it
Application grantedgrantedCritical
Publication of IT1124523BpublicationCriticalpatent/IT1124523B/it