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Pat. 11049682 United States, Int. Cl.22 H01H 85/10, H01H 85/02, H01H 85/165, H01H 85/18, H01H 85/38, H01L 23/62, H02M 7/48. Electric-power conversion apparatus : Appl. N 16/634687 : Filed 30.08.2017 : Pub. 29.06.2021 : / Yuji Shirakata, Kenta Fujii, Masahiro Ueno, Tomoaki Shimano ; Assignee Mitsubishi Electric Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11049682/en?oq=US11049682.html (дата обращения: ДД.ММ.ГГГГ).