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Train stopping and speed-controlling mechanism
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Block-signaling and stopping system.
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Combined train-stopping and speed-controlling mechanism
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Automatic train controlling and stopping mechanism
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Automatic train-speed-controlling mechanism
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Train-controlling device
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Train signaling and stopping mechanism
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Stopping mechanism for railway-cars.
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Railway signal and stopping mechanism.
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Signal and stopping mechanism for railway-cars.
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Stopping mechanism for railway-cars.
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Automatic electric block-signaling apparatus for railroads.
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Block-signal apparatus.
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