Process based on coating to exclude moisture.
The preservation of railway ties
Can. Ry. Mar. World
1919
3 pages
Article (Journal)
English
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Asphaltic oils for the preservation of railway ties
Engineering Index Backfile | 1911
|Asphaltic oils in the preservation of railway ties
Engineering Index Backfile | 1911
|Engineering Index Backfile | 1911
Engineering Index Backfile | 1911
|Engineering Index Backfile | 1911
|