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Pat. 10570889 United States, Int. Cl.22 F03D 80/80, F03D 1/06, F03D 9/25, F03D 80/50, F03D 80/70, H02J 3/38, H02M 5/44. Adaptor for wind turbine refurbishment and associated methods : Appl. N 15/959730 : Filed 23.04.2018 : Pub. 25.02.2020 : / Jay F. Leonard, Joseph Lawrence Chacon ; Assignee General Electric Co ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10570889/en?oq=US10570889.html (дата обращения: ДД.ММ.ГГГГ).