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Pat. 9998056 United States, Int. Cl.22 F04D 15/00, B60K 6/28, B60L 3/00, H02K 7/14, H02M 1/14, H02M 3/335, H02M 7/537, H02P 27/06, B60K 6/40, B60L 11/18. Power conversion device for electric vehicle : Appl. N 15/629060 : Filed 21.06.2017 : Pub. 12.06.2018 : / Takashi Nozawa ; Assignee Toyota Motor Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9998056/en?oq=US9998056.html (дата обращения: ДД.ММ.ГГГГ).