IT939740B - Convertitore per la produzione di acciaio
- Google Patents
Convertitore per la produzione di acciaio
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Publication number
IT939740B
IT939740BIT6945871AIT6945871AIT939740BIT 939740 BIT939740 BIT 939740BIT 6945871 AIT6945871 AIT 6945871AIT 6945871 AIT6945871 AIT 6945871AIT 939740 BIT939740 BIT 939740B
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Application filed by Innocenti Soc GeneralefiledCriticalInnocenti Soc Generale
Priority to IT6945871ApriorityCriticalpatent/IT939740B/it
Application grantedgrantedCritical
Publication of IT939740BpublicationCriticalpatent/IT939740B/it