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Pat. 11159115 United States, Int. Cl.22 H02P 27/08, B60H 1/32, F25B 49/02, H02M 7/5395, H02P 21/18, H02P 21/22, H02M 7/217. Motor driving device and refrigerating air-conditioning device : Appl. N 15/747851 : Filed 12.08.2015 : Pub. 26.10.2021 : / Koichi Arisawa, Kazunori Hatakeyama, Keisuke Uemura ; Assignee Mitsubishi Electric Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11159115/en?oq=US11159115.html (дата обращения: ДД.ММ.ГГГГ).