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CH646480A5
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Layout train for a new railway track.
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CH653297A5
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Track recording car
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CH652428A5
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Gradle planing machine drivable on the track.
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CH640904A5
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Construction site machine.
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CH651870A5
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Track-bed cleaning machine which can be moved on rails
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CH651869A5
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Track cleaning machine movable on rails.
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CH652430A5
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Tracking machine.
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CH657881A5
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Method and device for measuring the position of a railway track.
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CH650819A5
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Tracking device.
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CH649797A5
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Method and device for determining the total adjustment of the track performed in track correction work.
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CH648621A5
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Intermittently working track-construction machine
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