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Some recent improvements in point rodding construction
After considerable investigation channel section was selected as British Standard for point rodding in railroad signaling installations; lubrication of point and signal connection.
Some recent improvements in point rodding construction
After considerable investigation channel section was selected as British Standard for point rodding in railroad signaling installations; lubrication of point and signal connection.
Some recent improvements in point rodding construction
Ry. Engr
Railway Engineer ; 50
1929
3 pages
6 Figs.
Article (Journal)
English
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Engineering Index Backfile | 1919
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