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Improved rolling mills apparatus for rolling rails with universa

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Method and apparatus for rolling rails

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Method for producing beam blank for universal beam

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Method for producing blank for wide flange beam

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Method of and apparatus for rolling an I-beam blank

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Method of forming beam blank

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Method of rolling slabs for the manufacture of beam blanks and a

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Rod shaped metal rolling apparatus and method

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Rolling method and line for rails or other sections

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Reexamination Certificate

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Rolling mill

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Rolling mill

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Rolling mill rolls

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Rolling mill rolls

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Rolling mills

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
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