IT1295397B1 -
PROCEDURE FOR THE PRODUCTION OF RAILWAY RAILWAYS IN REINFORCED REINFORCED CONCRETE OF THE TYPE INCORPORATING THE CONNECTIONS FOR THE RAILS
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PROCEDURE FOR THE PRODUCTION OF RAILWAY RAILWAYS IN REINFORCED REINFORCED CONCRETE OF THE TYPE INCORPORATING THE CONNECTIONS FOR THE RAILS
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ITRM9705761997-09-241997-09-24
PROCEDURE FOR THE PRODUCTION OF RAILWAY RAILWAYS IN REINFORCED REINFORCED CONCRETE OF THE TYPE INCORPORATING THE CONNECTIONS FOR THE RAILS
IT1295397B1
(en)
PROCEDURE AND EQUIPMENT FOR THE PREFABRICATION OF REINFORCED REINFORCED CONCRETE MANUFACTURES EQUIPPED WITH INSERTS, IN PARTICULAR FOR THE MANUFACTURE OF RAILROADS FOR RAILWAY USE
PROCEDURE AND FORMWORK FOR THE PRODUCTION OF RAILWAY RAILWAYS IN REINFORCED REINFORCED CONCRETE OF THE TYPE INCORPORATING THE CONNECTION BODIES FOR FAST CLIP TYPE RAILS.
SYSTEM FOR THE FORMATION OF A RAILWAY SLEEP IN ORDINARY OR PRE-PRESSED CONCRETE OF MONOLITHIC OR BIBLOCK TYPE WITH INCORPORATED ATTACHMENTS FOR THE RAILS