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GB310955A
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Improvements in scotch block brakes for railway vehicles
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GB305655A
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Improved device for a reliable operation of safety-contrivances on a permanent railway track
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DE536464C
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Remote controlled jamming brake with a walkway that can be raised and lowered parallel to the runway
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DE485379C
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Device for triggering, actuating or blocking safety devices or control processes, in particular relays, by short-circuiting two isolated rail sections
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DE479110C
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Switching memory, especially for mountains of waste
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GB287475A
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Improved device for a reliable operation of safety-contrivances on a permanent railway track
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DE460755C
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Device for triggering, activating or blocking safety devices on the track by means of isolated rail sections
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DE507230C
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Stumbling block
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DE534129C
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Shunting stick for rail vehicles with rigidly connected clamping jaws and double-sided brake wedge
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DE479598C
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Closed cable pull for moving railway vehicles
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