IT1156775B -
OPENING AND CLOSING DEVICE FOR THE DISCHARGE OF SILOS CONTAINING POZZOLANA OR OTHER MATERIALS
- Google Patents
OPENING AND CLOSING DEVICE FOR THE DISCHARGE OF SILOS CONTAINING POZZOLANA OR OTHER MATERIALS
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Publication number
IT1156775B
IT1156775BIT49559/78AIT4955978AIT1156775BIT 1156775 BIT1156775 BIT 1156775BIT 49559/78 AIT49559/78 AIT 49559/78AIT 4955978 AIT4955978 AIT 4955978AIT 1156775 BIT1156775 BIT 1156775B
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Application filed by Gierre S N C Di Del Chiu RinalfiledCriticalGierre S N C Di Del Chiu Rinal
Priority to IT49559/78ApriorityCriticalpatent/IT1156775B/en
Publication of IT7849559A0publicationCriticalpatent/IT7849559A0/en
Application grantedgrantedCritical
Publication of IT1156775BpublicationCriticalpatent/IT1156775B/en