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Publication of FR735795ApublicationCriticalpatent/FR735795A/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
B23K9/14—Arc welding or cutting making use of insulated electrodes
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FR735795D1931-03-211932-03-18Machine automatique à souder par l'arc électrique
ExpiredFR735795A
(fr)