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Method of driving off of moisture out of insulation of windings of electric motor and device for its realization
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Device for cleaning water tanks
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Metro ventilation system
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Device for securing rail safety package on tie
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Track superstructure
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Cleaning unit for harvesting machine
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Automatic enclosure for railway crossing
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Telephone switching system of inquiry service
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Device for stopping vehicle
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Escalator control device
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Device for telecontrolling engineering entities of underground railway
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Device for multi-channel control of objects
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Train braking control apparatus
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Train motion control apparatus
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Train braking control
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Apparatus for controlling escalator
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Ticket receiving device
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Dc voltage converter-stabilizer
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Train speed automatic regulator
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