1887/1890 validator mobile
- Nov 08 2016
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- By ATB
More than 150,000 validators have been sold so far as mobile devices for use in buses, trams and trains as well as stationary devices for uses on railway platforms. The mobile validator, type 1887 (cross-stamper) and type 1890 (longitudinal stamper) are distinguished by a long service life of well over 20 years. Its robust steel […]
