? ????????? ?? ??????? ????? ????? ???????? ????????? ?????????? ?????????, ???? ?? ?? ?????? ????????? ??????? ? ???????????? ????????????????.?????????? - ?????? , ???????? ?????? , ????? ????????? ... , ?????? ?????? ???????[5] The definitely transportable motor was invented in 1839 by William Tuxford of Boston, Lincolnshire who commenced manufa