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Device for lubrication of friction surface
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Vehicle for carrying stacks of rail track length
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Device for heating switch point
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Brake leverage of railway vehicle
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Apparatus for agitating liquid media
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Device for cleaning face labyrinth sealing of turbocompressor impeller
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Arrangement for determining starting angle of fuel delivery into combustion engine cylinder
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Device for cleaning railway car wheel rim faces
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Heat-exchanging surface
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Heat-exchanging surface
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Heater for railway switch point
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