ITTO920688A0 -
PREFABRICATED CONCRETE ELEMENT FOR THE CONSTRUCTION OF CROSSING TUNNELS FOR RAILWAY OR ROAD EMBANKMENTS AND PROCEDURE FOR THE CONSTRUCTION OF SUCH TUNNELS
- Google Patents
PREFABRICATED CONCRETE ELEMENT FOR THE CONSTRUCTION OF CROSSING TUNNELS FOR RAILWAY OR ROAD EMBANKMENTS AND PROCEDURE FOR THE CONSTRUCTION OF SUCH TUNNELS
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Publication number
ITTO920688A0
ITTO920688A0IT92TO688AITTO920688AITTO920688A0IT TO920688 A0ITTO920688 A0IT TO920688A0IT 92TO688 AIT92TO688 AIT 92TO688AIT TO920688 AITTO920688 AIT TO920688AIT TO920688 A0ITTO920688 A0IT TO920688A0
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Application filed by Franco & C S A S IngfiledCriticalFranco & C S A S Ing
Priority to ITTO920688ApriorityCriticalpatent/IT1256930B/en
Publication of ITTO920688A0publicationCriticalpatent/ITTO920688A0/en
Publication of ITTO920688A1publicationCriticalpatent/ITTO920688A1/en
Application grantedgrantedCritical
Publication of IT1256930BpublicationCriticalpatent/IT1256930B/en
ITTO920688A1992-08-061992-08-06Prefabricated concrete element for the construction of viaducts for elevated railway or trolley lines and method for construction of such viaducts
IT1256930B
(en)
PREFABRICATED CONCRETE ELEMENT FOR THE CONSTRUCTION OF CROSSING TUNNELS FOR RAILWAY OR ROAD EMBANKMENTS AND PROCEDURE FOR THE CONSTRUCTION OF SUCH TUNNELS
SOUND-ABSORBING ELEMENT OF CEMENT CONGLOMERATE, TRAM PLATFORM INCLUDING THIS ELEMENT AND PROCEDURE FOR THE MANUFACTURE OF A SOUND-ABSORBING PANEL OF CEMENT CONGLOMERATE