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Pat. 10622137 United States, Int. Cl.22 H01F 27/30, H01F 27/22, H01F 27/245, H01F 27/28, H01F 27/29, H01F 37/00, H01F 41/076, H02M 3/24. Three-phase AC reactor having external connection position change unit and manufacturing method thereof : Appl. N 16/598212 : Filed 10.10.2019 : Pub. 14.04.2020 : / Kenichi Tsukada, Kaname Matsumoto, Makoto Takeshita, Yuuichi Yamada, Masatomo Shirouzu ; Assignee Fanuc Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10622137/en?oq=US10622137.html (дата обращения: ДД.ММ.ГГГГ).