Read before the Am. Ry., Mech., and Elec. Assn. Reviews the development of the series-parallel controller for street-car service, and describes the methods of making the series to parallel change. (2500 w.)
The series-parallel railway controller
St Ry Jour
1905
Aufsatz (Zeitschrift)
Englisch
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CONTROLLER, RAILWAY VEHICLE AND METHOD FOR TRAINING A CONTROLLER FOR A RAILWAY VEHICLE
Europäisches Patentamt | 2025
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