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Pat. 10790085 United States, Int. Cl.22 H03K 3/017, F02P 3/01, F02P 3/05, H01F 38/12, H01T 15/00, H02J 7/00, H02J 7/14, H02M 1/36, H02M 3/335, F02P 9/00. Ignition device : Appl. N 15/920539 : Filed 14.03.2018 : Pub. 29.09.2020 : / Nobuaki Sekine, Shunichi Takeda ; Assignee Denso Corp, Sanken Electric Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10790085/en?oq=US10790085.html (дата обращения: ДД.ММ.ГГГГ).