Various parts of elevated and subway cars repaired by oxyacetylene welding and cutting torch.
Welding helps safeguard railway passengers
Welding
Welding ; 4 , n 8
1933
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Online Contents | 1999
|Security zone: Joined-up DBA helps safeguard information assets
British Library Online Contents | 2008
British Library Online Contents | 1999
|SAGE Publications | 1999
|How submerged melt welding helps railway cars roll
Engineering Index Backfile | 1954
|