Points out that to test bonds at faster rate than can be done with hand bond testers and to provide automatic permanent records of test, a car containing necessary instruments is most convenient.
Bond-testing cars
Elec. Ry. Jl
Electric Railway Journal ; 58 , n 3
1921
3 pages
2 Figs.
Article (Journal)
English
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Engineering Index Backfile | 1923
|Engineering Index Backfile | 1920
Tema Archive | 1982
|Automotive engineering | 1982
|Automotive engineering | 1979
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