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Travelling bale stacker
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Workhead positioning means
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Inspection method and apparatus for track alignment
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Centrifugal pipe casting
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Railway track maintenance equipment
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Switch tampers
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Hydraulic spike hammer or the like
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A system for controlling the distance between a main rail car and a satellite rail car used in railway surveying
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Wear and abrasion resistant alloy
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Improvements in or relating to railway track tamping apparatus
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Means for continually and simultaneously surveying and aligning railroad track
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Unscrambling device
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Pipe mould
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Pipe mould
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Method of welding ductile iron
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Composite impact and abrasion resistant material
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Entry cap and method of using same to assemble a pipe joint
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Spike driver
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Track levelling device
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A shadow device for use in railway maintenance equipment
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