Charles Vignoles invented the flat footed rails in« Back to Previous Page

A. 1814 B. 1836 C. 1846 D. 1856 E. 1873
Posted by Civil Engineer
Asked on August 24, 2016 12:54 pm
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B. 1836


Posted by Civil Engineer
Answered on August 24, 2016 12:55 pm
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0
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B. 1836


Posted by Civil Engineer
Answered on August 24, 2016 12:55 pm