Illustrated description of tractor welder and welding rail car and their use; welding rail car has 300-a, 40-v welding generator on common shaft with 7.5-kw auxiliary generator, flexibly connected to 6-cyl gasoline engine.
Electric arc welders join railroad gang
Elec J
Electric Journal ; 30 , n 7 ; p 307-308
1933
2 pages
Aufsatz (Zeitschrift)
Englisch
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