????? ????, ???????? ? ??? «??????» ??? ? ? ???????????? ?????????, ? ??? ???????????? ??????????? ????????? ?????????? ? ???????.?????????? - ?????? , ???????? ?????? , ????? ????????? ... , ?????? ?????? ???????[5] The definitely moveable motor was invented in 1839 by William Tuxford of Boston, Lincolnshire who began manufacture of an motor dev