IT1145052B - Sistema di connessione per colonne di rivestimento in resina per pozzi artesiani
- Google Patents
Sistema di connessione per colonne di rivestimento in resina per pozzi artesiani
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Publication number
IT1145052B
IT1145052BIT03373/81AIT337381AIT1145052BIT 1145052 BIT1145052 BIT 1145052BIT 03373/81 AIT03373/81 AIT 03373/81AIT 337381 AIT337381 AIT 337381AIT 1145052 BIT1145052 BIT 1145052B
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Application filed by Aldo GrillandafiledCriticalAldo Grillanda
Priority to IT03373/81ApriorityCriticalpatent/IT1145052B/it
Publication of IT8103373A0publicationCriticalpatent/IT8103373A0/it
Application grantedgrantedCritical
Publication of IT1145052BpublicationCriticalpatent/IT1145052B/it