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Pat. 11050330 United States, Int. Cl.22 H02K 19/26, H02K 1/16, H02K 1/26, H02K 3/12, H02K 3/48, H02K 11/028, H02K 11/042, H02K 19/12, H02K 19/36, H02M 7/217, H02P 25/03. Field winding type rotary machine : Appl. N 16/296962 : Filed 08.03.2019 : Pub. 29.06.2021 : / Masahiro Seguchi ; Assignee Denso Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11050330/en?oq=US11050330.html (дата обращения: ДД.ММ.ГГГГ).