US4751793A
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Freight car door construction
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ZA8205915B
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Bolt-on gate for railroad hopper car
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BR8200557A
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Amount for use in suspension of motor vehicle
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US4429921A
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Sliding bearing and seal
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US4390196A
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Sliding door starter and closer
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US4411560A
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Pneumatic hopper discharge outlet
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US4452147A
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Intermodal railway car
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US4450773A
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Sliding gate for a railroad hopper car
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US4353187A
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Door repair method and repair section therefor
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US4377304A
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Door lock
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US4319429A
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Auxiliary crank end
|
US4324188A
|
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Hopper discharge outlet and method
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CA1088379A
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Rail house car door crank mount
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US4344366A
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Railway car door driver
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US4344365A
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Railway hopper car gate anti-friction seal
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US4260046A
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Power wheel for folding doors
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ZA7904400B
|
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Sliding door starter and closer
|
US4240357A
|
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Folding rail car doors
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US4210231A
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Power wheel for folding doors
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CA1100814A
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Depressed center car
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