Methods employed on Missouri Pacific in precutting and preboring timbers for trestle construction.
Preframing proves practical
Ry Eng Maintenance
Railway Engineering and Maintenance ; 31 , n 4
1935
2 pages
Aufsatz (Zeitschrift)
Englisch
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Fluxless aluminum brazing proves practical for mass production
Tema Archiv | 1981
|Online Contents | 2009
Tema Archiv | 1995
|Engineering Index Backfile | 1940
Online Contents | 2009