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Pat. 11342860 United States, Int. Cl.22 H02M 5/458, H02M 1/32, H02M 1/00, H02M 3/158. Group of DC link converters having deliberate coupling of the DC link converters to each other : Appl. N 16/767399 : Filed 15.11.2018 : Pub. 24.05.2022 : / Robert Lange, Marco Seja ; Assignee Siemens Ag ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11342860/en?oq=US11342860.html (дата обращения: ДД.ММ.ГГГГ).