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Technologies/Patents

DEVELOPING ITEMS
Technologies
Patent list

Arc welding technology using soft switching of partial resonance
September 22, 2000 (Pat No. 0275667)

PULSE MAG ARC welding method
Jointly registered with KERI on January 6, 2004 (Pat No. 10-0415462)

control method and mechanism for inverter welder
KITECH registration and exclusive right as of April 16, 2003
(Pat No. 10-0382125-0000)

Pulse arc welding method
application made jointly with KERI, Application No.: 10-0051738 (patent pending)