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Pat. 11124137 United States, Int. Cl.22 B60R 16/03, B23K 9/10, B23K 37/02, B66C 13/18, B66C 13/22, B66C 23/00, B66C 23/38, B66C 23/44, F02B 63/04, H02J 7/00, H02M 7/04. Methods and apparatus to power a crane on a work truck using an engine-powered service pack : Appl. N 15/687985 : Filed 28.08.2017 : Pub. 21.09.2021 : / Michael Trinkner, Jeffrey R. Ihde, Joseph C. Schneider, Nathan J. Jochman, Jeff Lenzner ; Assignee Illinois Tool Works Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11124137/en?oq=US11124137.html (дата обращения: ДД.ММ.ГГГГ).