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Publication of BE693110ApublicationCriticalpatent/BE693110A/fr
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
B23K9/00—Arc welding or cutting
B23K9/02—Seam welding; Backing means; Inserts
B23K9/038—Seam welding; Backing means; Inserts using moulding means
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Butt Welding And Welding Of Specific Article
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Moule pour la soudure aluminothermique de rails de chemin de fer dont l'un, au moins est usé, le moule présentant des parties protégées par un revêtement compressible et des parties exposées et retaillables
Brique pour le revetement refractaire d'un recipient metallurgique et revetement refractaire d'un recipient metallurgique forme par les briques.
Face laterale pour l'obturation de l'espace de coulee d'une installation de coulee continue de bandes metalliques entre cylindres, et installation de coulee ainsi equipee