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Pat. 10581331 United States, Int. Cl.22 H02M 3/335, G01R 19/165, G05B 19/042, G05F 1/46, H02M 1/00. Power source apparatus, electronic equipment and ship application execution system : Appl. N 16/090592 : Filed 18.04.2017 : Pub. 03.03.2020 : / Youhei Kinoshita, Hiroshi Yoshii, Hiroshi Nagano, Wenhai Liu ; Assignee Furuno Electric Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10581331/en?oq=US10581331.html (дата обращения: ДД.ММ.ГГГГ).