MIL-R-11831 › Complete Document History
Railway Car, Flat, 561/2-Inch Gage, 70-Ton, 8-Wheel, Domestic Freight Train Service.
Obsolete Revision Information: |
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NOT - RAILWAY CAR, FLAT, 561/2-INCH - Jan. 2, 1963
REVISION A - RAILWAY CAR, FLAT, 561/2-INCH - Jan. 1, 1960 |