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2022
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Invention
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Tank car lifting apparatus.
A lifting apparatus for lifting a tank car is provided. The lifting ... |
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Invention
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Lifting apparatus |
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Invention
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Tank car lifting apparatus. A lifting apparatus for lifting a tank car is provided. The lifting a... |
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2020
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Invention
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Lifting arm |
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Invention
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Rail gear assembly. A rail gear assembly includes a base, a first wheel arm, and a second wheel a... |
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Invention
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Tank car lifting apparatus. A method for lifting a tank car is provided. The method can include p... |
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2017
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Invention
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Tank car lifting apparatus. A tank car lifting apparatus is provided. The lifting apparatus can i... |
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2011
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P/S
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Railroad services in the nature of track construction, track maintenance and repair; and bridge s... |
