Describes the development of the Z1AW brake control valve designed to meet North American standards for railway braking systems.
Z1AW brake control valve wins provisional AAR approval
Vorlaeufige 'AAR'-Genehmigung fuer 'Z1AW'-Bremse-Regelventil
Railway Gazette International ; 135 , 9 ; 839-841
1979
2 Seiten
Article (Journal)
English
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