US1216960A
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System of suspension for tramway and railway cars.
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US1171325A
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Portable machine for grinding rails.
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GB191402062A
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System of Suspension for Tramway and Railway Cars.
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GB191329965A
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Portable Machine for Grinding Rails.
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GB191317005A
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Improvements in or relating to the Mounting of Electromotors on Tramway Vehicles.
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US1094312A
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Ball-bearing.
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US1136779A
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Suspension device of motors on tramway or railroad motor-cars.
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GB191315627A
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Improvements in and connected with Bearings for Shafts.
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GB191308052A
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Improvements in Axle Boxes for Tramway and Rail Road Vehicles.
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GB191112655A
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Apparatus for Mechanically Cleaning the Rails of Tramways or the like.
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US1032275A
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Apparatus for mechanically cleaning the rails of tramways or the like.
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