Details of electric arc-welding machine supplied to Bengal-Nagpur Railway Co.; special features of A.W.P. generator are that no separate series resistance, reactors or transformers are required, neither is separate excitation necessary.
Electric arc welding
Elec. Ry. Bus Tram Jl
Electric Railway, Bus and Tram Journal ; 60 , n 1492
1929
1 Fig.
Article (Journal)
English
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