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VER STAHLWERKE
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VER STAHLWERKE
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Publication of FR627368ApublicationCriticalpatent/FR627368A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21B—ROLLING OF METAL
B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
B21B1/085—Rail sections
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Engineering & Computer Science
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Mechanical Engineering
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Metal Rolling
(AREA)
FR627368D1926-01-281927-01-11Procédé de calibrage pour l'utilisation des cannelures mortes, dans les laminoirs trio
ExpiredFR627368A
(fr)