2020
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Invention
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System for the transportation of loads and/or persons at height. The system (7) for the transport... |
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Invention
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System for the transportation of loads and/or persons at height.
A system for the transportation... |
2019
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Invention
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Spillway water system. A spillway water system comprising at least one adjustable barrier sluice ... |
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Invention
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Spillway water system. The spillway water system (1), comprising: at least one adjustable barrier... |
2017
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Invention
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Procedure and system for the calculation of the level of risk in the proximity of the excavation ... |
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Invention
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Procedure and system for the optimization of the excavation process of an underground work, for t... |
2014
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Invention
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Procedure for the construction of cross passages in double pipe tunnels. excavating the bypass tu... |
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Invention
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Procedure for the construction of cross passages in double pipe tunnels. Procedure for the constr... |
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Invention
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Procedure for the construction of underground transport infrastructures. Procedure for the constr... |