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US1799170A
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Brake
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US1786162A
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Apparatus for rolling sheets
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US1824486A
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Rolling sheets
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US1759262A
|
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Rolling mill
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US1598777A
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Blast furnace
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US1629508A
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Blast furnace
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US1598776A
|
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Blast furnace
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US1630088A
|
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Elevator tower for blast-furnace structures
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US1709823A
|
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Wear plate for furnaces
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US1703274A
|
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Steam engine
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US1551958A
|
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Driving mechanism for rolling mills
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US1657401A
|
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Regenerative reversing furnace
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US1460065A
|
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Blast furnace
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US1431668A
|
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Rolling mill
|
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US1435857A
|
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Blast furnace
|
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US1332846A
|
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Blast-furnace
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US654100A
|
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Apparatus for rolling flanged sections.
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US654071A
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Rolling flanged sections.
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GB189906438A
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Improvements in the Manufacture of Rolled Rails and other Sections, the parts of which are of Unequal Thickness.
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