IT1274921B -
ROAD OR RAILWAY UNDERPASS, WITH PREFABRICATED ANNULAR MODULES, IN REINFORCED CONCRETE, INTERCONNECTED WITH WATERPROOF STRUCTURAL JOINTS.
- Google Patents
ROAD OR RAILWAY UNDERPASS, WITH PREFABRICATED ANNULAR MODULES, IN REINFORCED CONCRETE, INTERCONNECTED WITH WATERPROOF STRUCTURAL JOINTS.
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Publication number
IT1274921B
IT1274921BITBO940429AITBO940429AIT1274921BIT 1274921 BIT1274921 BIT 1274921BIT BO940429 AITBO940429 AIT BO940429AIT BO940429 AITBO940429 AIT BO940429AIT 1274921 BIT1274921 BIT 1274921B
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Priority to ITBO940429ApriorityCriticalpatent/IT1274921B/en
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Publication of ITBO940429A1publicationCriticalpatent/ITBO940429A1/en
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Publication of IT1274921BpublicationCriticalpatent/IT1274921B/en
ITBO940429A1994-09-301994-09-30
ROAD OR RAILWAY UNDERPASS, WITH PREFABRICATED ANNULAR MODULES, IN REINFORCED CONCRETE, INTERCONNECTED WITH WATERPROOF STRUCTURAL JOINTS.
IT1274921B
(en)
Building method for monolitic roads from prefabricated reinforced concrete shell elements, with special possibilities for using them in railroad building