Prestressed or post-tension composite structural system
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System and method for electroslag welding an expansion joint rail
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Roadway reflector
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Tillage implement
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Sealing apparatus of expansion joint
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Expansion joint sealing structures
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Expansion joint sealing structures
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Expansion joint sealing structures
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Pavement joint structures
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Expansion joint with elastomeric seal - has aluminium extrusion frames secured in concrete by anchor bolts and locating seal by tongue and groove system
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Modular joint structure for covering assemblies. (Machine-translation by Google Translate, not legally binding)
ES446377A3
Improvements introduced in a dilatation board structure. (Machine-translation by Google Translate, not legally binding)
ES446376A3
Improvements introduced in a modular useful dilatation board structure to cover unión zones. (Machine-translation by Google Translate, not legally binding)
