An Improved Wide-Range Adjustable-Speed Drive [includes discussion]
1949 ◽
Vol 68
(1)
◽
pp. 789-790
◽
1994 ◽
Vol 9
(1)
◽
pp. 115-125
◽
Keyword(s):
Keyword(s):
2015 ◽
Vol 9
(2)
◽
pp. 107-116
◽
Keyword(s):
Keyword(s):