2023
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Invention
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Process for producing under-sleeper pads for a ballasted track. The invention relates to a proces... |
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Invention
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System for forming a level crossing. A system for forming a level crossing with a traffic surface... |
2021
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Invention
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Under-sleeper pads for a concrete component. The invention relates to under-sleeper pads for arra... |
2020
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Invention
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Device for forming a level crossing and method for the construction of a level crossing by instal... |
2016
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Invention
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Device for forming a level crossing. The invention relates to a device for forming a level crossi... |
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Invention
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Device for setting up a level crossing. The invention relates to a device for forming a level cro... |
2014
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Invention
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Ice-free mat. An ice-free mat composed of an electrically insulating base sheet (1), a foil heati... |
2012
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P/S
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Plastic materials for packaging (not included in other classes), adhesives for stationery or hous... |