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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
B23K7/00—Cutting, scarfing, or desurfacing by applying flames
B23K7/002—Machines, apparatus or equipment for cutting plane workpieces, e.g. plates
Procédé de matriçage au moyen d'un poinçon, machine pour la mise en oeuvre de ce procédé, et pièce matricée obtenue par la muse en oeuvre de ce procédé