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Priority to JP1980177974UpriorityCriticalpatent/JPS6217161Y2/ja
Priority to US06/326,993prioritypatent/US4417130A/en
Publication of JPS57102477UpublicationCriticalpatent/JPS57102477U/ja
Application grantedgrantedCritical
Publication of JPS6217161Y2publicationCriticalpatent/JPS6217161Y2/ja
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
B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits