IT977845B - Valvola di non ritorno con otturatore oscillante
- Google Patents
Valvola di non ritorno con otturatore oscillante
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Publication number
IT977845B
IT977845BIT6742973AIT6742973AIT977845BIT 977845 BIT977845 BIT 977845BIT 6742973 AIT6742973 AIT 6742973AIT 6742973 AIT6742973 AIT 6742973AIT 977845 BIT977845 BIT 977845B
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Application filed by Eurovalv Ind Costruzione Valvo, Rizzio Giuseppe, Rizzio FulviofiledCriticalEurovalv Ind Costruzione Valvo
Priority to IT6742973ApriorityCriticalpatent/IT977845B/it
Application grantedgrantedCritical
Publication of IT977845BpublicationCriticalpatent/IT977845B/it