Automatic sectionalizing Switch with GE-DB-276 contactor remodeled to take care of special-conditions encountered in substation of San Francisco-Oakland Terminal Railway.
Remote-control sectionalizing switch
Elec. Ry. Jl
Electric Railway Journal ; 55 , n 12
1920
2 pages
1 Fig.
Aufsatz (Zeitschrift)
Englisch
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