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Publication of BE755057ApublicationCriticalpatent/BE755057A/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
B23K9/0008—Welding without shielding means against the influence of the surrounding atmosphere
B23K9/0017—Welding without shielding means against the influence of the surrounding atmosphere using more than one electrode
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Engineering & Computer Science
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Physics & Mathematics
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Plasma & Fusion
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Mechanical Engineering
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Butt Welding And Welding Of Specific Article
(AREA)
BE755057D1969-10-22Methode de soudage et appareil a employer dans cette methode
BE755057A
(fr)