Latest Inventions, Goods, Services
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2019
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Invention
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Vertical force measurement spherical bearing. A vertical force measurement spherical bearing, com... |
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Invention
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Fastener assembly with sleeper retaining shoulder used in ballastless track. Disclosed is a faste... |
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Invention
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Fastener assembly for ballast track. Disclosed is a fastener assembly for a ballast track. A slee... |
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2017
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Invention
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Single bar same group automatic tensioning and locking device. A single bar same group automatic ... |
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Invention
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Tensioning device for prefabricated track slab and synchronous relaxation device for pre-tensione... |
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