IT1171260B - Impianto di sollevamento di liquidi senza colonna montante in particolar modo per pozzi artesiani
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Impianto di sollevamento di liquidi senza colonna montante in particolar modo per pozzi artesiani
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Publication number
IT1171260B
IT1171260BIT48572/81AIT4857281AIT1171260BIT 1171260 BIT1171260 BIT 1171260BIT 48572/81 AIT48572/81 AIT 48572/81AIT 4857281 AIT4857281 AIT 4857281AIT 1171260 BIT1171260 BIT 1171260B
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Application filed by Bernardo Petracci, Natale FerrarisfiledCriticalBernardo Petracci
Priority to IT48572/81ApriorityCriticalpatent/IT1171260B/it
Publication of IT8148572A0publicationCriticalpatent/IT8148572A0/it
Application grantedgrantedCritical
Publication of IT1171260BpublicationCriticalpatent/IT1171260B/it