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NORMANDE IND DE CONSTRUCTION S
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NORMANDE IND DE CONSTRUCTION S
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Application filed by NORMANDE IND DE CONSTRUCTION SfiledCriticalNORMANDE IND DE CONSTRUCTION S
Application grantedgrantedCritical
Publication of FR1128634ApublicationCriticalpatent/FR1128634A/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
B21B1/0855—Rerolling or processing worn or discarded rail sections
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR1128634D1955-07-011955-07-01Procédé et machine pour le relaminage des rails
ExpiredFR1128634A
(fr)