Specifications are intended to cover two-section knife-edge track scales for weighing cars in railway service without use of dead rails or relieving gear.
Specifications for the manufacture and installation of two-section, knife-edge railroad track scales
US Bur Standards -- Cir
1927
22 pages
Report
English
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Specifications for the manufacture and installation of two-section, knife-edge railroad track scales
Engineering Index Backfile | 1927
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