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Pat. 10141857 United States, Int. Cl.22 H02J 7/00, H02J 7/34, H02M 5/40, H02M 3/00. Energy supply device for supplying electric energy and method of operating a corresponding energy supply device : Appl. N 15/410888 : Filed 20.01.2017 : Pub. 27.11.2018 : / Michael Wandschura, Michael Hobler ; Assignee Jenoptik Polymer Systems Gmbh ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10141857/en?oq=US10141857.html (дата обращения: ДД.ММ.ГГГГ).