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Priority to FR113167ApriorityCriticalpatent/FR1536389A/fr
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Publication of FR1536389ApublicationCriticalpatent/FR1536389A/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
B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
B23K37/02—Carriages for supporting the welding or cutting element
B23K37/0247—Driving means
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FR113167A1967-07-051967-07-05Chalumeau à moteur électrique alimenté par une source d'énergie incorporée
ExpiredFR1536389A
(fr)