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Pat. 10804811 United States, Int. Cl.22 H02M 5/458, H02M 1/12, H02M 7/06, H02M 7/12, H02M 7/48, H02M 7/5387. Control device for direct power converter for reduction of harmonic distortion : Appl. N 16/336586 : Filed 27.09.2017 : Pub. 13.10.2020 : / Kenichi Sakakibara ; Assignee Daikin Industries Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10804811/en?oq=US10804811.html (дата обращения: ДД.ММ.ГГГГ).