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Machine for welding at least one run of rail

Railways – Track layers – Joint welders
Patent

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Mobile rail welding machine

Railways – Track layers – Joint welders
Patent

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Process for continuous welding of track sections, and set of wag

Railways – Track layers – Joint welders
Patent

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Rail gap adjusting device

Railways – Track layers – Joint welders
Patent

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Rail welderhead shear apparatus

Railways – Track layers – Joint welders
Reexamination Certificate

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Suspended rail welder

Railways – Track layers – Joint welders
Patent

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