From Bul. No. 139 of the Am. Ry. Engng. Assn. Considers features of merit and advantages to be gained by their adoption. (2500 w.) (No. 29014)
The turnout
Ry Age Gaz
1911
Article (Journal)
English
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Single turnout structure, single crossover turnout structure and turnout switching method
European Patent Office | 2023
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