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Pat. 10665384 United States, Int. Cl.22 H01F 30/02, H01F 30/12, H02M 5/14, H02M 7/08, H02M 7/06. Voltage step-up autotransformer, and AC-to-DC converter comprising such an autotransformer : Appl. N 16/049733 : Filed 30.07.2018 : Pub. 26.05.2020 : / Mathieu Mairie, Frederic Lacaux, Remy Biaujaud ; Assignee Thales Sa ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10665384/en?oq=US10665384.html (дата обращения: ДД.ММ.ГГГГ).