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Pat. 10756556 United States, Int. Cl.22 H02J 7/00, H01M 2/30, H01M 10/06, H01M 10/24, H01M 10/42, H01M 10/44, H02M 7/155, H02M 7/515. Remote controlled device and method for battery charging and maintenance : Appl. N 16/696419 : Filed 26.11.2019 : Pub. 25.08.2020 : / Gennady Platonov ; Assignee Gennady Platonov ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10756556/en?oq=US10756556.html (дата обращения: ДД.ММ.ГГГГ).