US1071720A
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Rolling-mill.
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US1047023A
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Rolling-mill.
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CA138604A
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Manufacture of structural materials
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GB191114346A
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Improvements in or relating to Rolling Mills.
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CA144705A
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Rolling mill
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US996008A
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Manufacture of structural material.
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US933701A
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Rolling-mill.
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US946795A
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Rolling-mill.
|
US946793A
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Rolling-mill.
|
US946794A
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|
Rolling-mill.
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US971740A
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Manipulator for rolling-mills.
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US974559A
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Rolling-mill.
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US915669A
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Manipulator for feed-tables for rolling-mills.
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US895622A
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Table for rolling-mills, &c.
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US766498A
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Reversing-engine.
|
US738991A
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Gearing for rolling-mills.
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US787568A
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Valve for blowing-engines.
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US834512A
|
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Blowing-engine.
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US661470A
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Rolling-mill.
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US673076A
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Valve-gear for engines.
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