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Pat. 11298771 United States, Int. Cl.22 B23K 9/10, B23K 9/067, B23K 9/073, B23K 9/09, B23K 9/095, H02M 1/12, H02M 3/335. DSC-based all-digital SiC inversion type multi-function argon arc welding power supply : Appl. N 16/049956 : Filed 31.07.2018 : Pub. 12.04.2022 : / Zhenmin Wang, Wenyan Fan, Chun Jiang, Qian Wang ; Assignee South China University of Technology Scut ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11298771/en?oq=US11298771.html (дата обращения: ДД.ММ.ГГГГ).