DC High-speed vacuum circuit breaker and electric motor vehicle equipped with this circuit breaker
A Standard patent application filed on 02 August 1990 credited to Hasegawa, Mitsuyoshi
;
Tsuboi, Takashi
;
Uchii, Taro
;
Kamada, Tadashi
;
Akiyama, Hiroyuki
Details
Application number :
60124
Application type :
Standard
Application status :
EXPIRED
Under opposition :
No
Proceeding type :
Invention title :
DC High-speed vacuum circuit breaker and electric motor vehicle equipped with this circuit breaker