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US5168717A
|
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CO2 cooled railcar
|
|
US4711274A
|
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External purge system for a tank train
|
|
US4664307A
|
|
Spirally welded tank cars
|
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GB8417150D0
|
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Spirally welded tank cars
|
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CA1208981A
|
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Tank with selectively variable automatic outage
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US4586547A
|
|
Ball valve purge device for tank cars
|
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US4557199A
|
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Lifting structure for railway tank car
|
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US4515189A
|
|
Molten sulfur tank car assembly
|
|
US4664038A
|
|
Door latch control apparatus for hopper vehicle
|
|
US4513795A
|
|
Tank with selectively variable automatic outage
|
|
US4440528A
|
|
Container for pulverulent material
|
|
US4493266A
|
|
Railway hopper car and center sill construction therefor
|
|
US4414462A
|
|
Tank car heating system
|
|
US4304271A
|
|
Tank car and train thereof and loading and unloading systems
|
|
US4245749A
|
|
Safety device
|
|
US4079760A
|
|
Baffle for automatic outage
|
|
US4007766A
|
|
Vapor vent collection line for tank cars
|
|
US3971491A
|
|
Intermodal tank container
|
|
US3974075A
|
|
Toilet system
|
|
US4002192A
|
|
Railway tank car train having a two-way loading and unloading system
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