US1290389A
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Power reverse-gear.
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US1299284A
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Reversing-gear mechanism.
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US1302096A
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Steam-engine reversing-gear.
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US1252190A
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Steam-engine reversing-gear.
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US1295934A
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Valve reversing gear.
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US1212830A
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Steam-engine reversing-gear.
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US1250829A
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Rebound-check.
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US1214965A
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Steam-engine reversing-gear.
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US1185947A
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Release-valve for triple-valve mechanism.
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US1231081A
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Air-brake system.
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US1231214A
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Triple valve.
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US1085764A
|
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Triple valve.
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US1164025A
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Triple valve.
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US1136057A
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Triple valve.
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US1102100A
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Engineer's brake-valve.
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US1097060A
|
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Triple valve.
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US1097059A
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Triple valve.
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US1097061A
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Triple valve.
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US1177969A
|
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Triple valve.
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US1094945A
|
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Quick-recharging valve.
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