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Application filed by Welding Research IncfiledCriticalWelding Research Inc
Publication of CH317207ApublicationCriticalpatent/CH317207A/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
B23K11/00—Resistance welding; Severing by resistance heating
B23K11/24—Electric supply or control circuits therefor
B23K11/248—Electric supplies using discharge tubes
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Coils Of Transformers For General Uses
(AREA)
CH317207D1950-12-121951-11-30Dispositif d'alimentation d'une machine à souder à partir de courants polyphasés
CH317207A
(fr)