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Pat. 9960703 United States, Int. Cl.22 H02P 6/00, F25B 31/02, H02M 1/12, H02M 1/42, H02M 3/158, H02M 7/06, H02P 27/08, H02M 1/00, H02P 25/032. DC power-supply device and refrigeration-cycle application device including the same : Appl. N 14/909498 : Filed 06.09.2013 : Pub. 01.05.2018 : / Kazunori Hatakeyama, Shota Kamiya, Yosuke Shinomoto ; Assignee Mitsubishi Electric Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9960703/en?oq=US9960703.html (дата обращения: ДД.ММ.ГГГГ).