2022
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Invention
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Drive for actuating an electrical switching device and apparatus for network switching. The prese... |
2015
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Invention
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System and device for weather-data-assisted temperature-control of railway switches. The present ... |
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Invention
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Device for damping railway tracks from heat and wind. The invention relates to a device (1) for d... |
2014
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Invention
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Heating or cooling device for a rail profile element, operated by means of a heat pump. The inven... |
2012
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Invention
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Method and device for measuring electric currents by means of a current transformer. A method and... |
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Invention
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Method and device for measuring electric currents by means of a current transformer. The inventio... |
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Invention
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Transducer tester and method for testing a single bushing transformer. The invention relates to a... |
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Invention
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Heat insulation for railway rails. The invention relates to heat insulation (100) for railway rai... |
2009
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Invention
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Method and device for energy management for electrical point heating. The invention relates to a ... |