Regenerated positive electrode for primary or secondary element
SU29485A1
A device for controlling the engagement and disengagement of the coupling sleeves on the shaft of a dynamo that can be driven from the turbine and from the wagon axle
SU35216A1
Device for rotating dynamo from car wheels
SU20678A1
Modification of the signaling device described in patent number 15765
SU23442A1
Intercarriage Plug Head for Electrical Wires
SU15765A1
Signal device to protect against loss due to breakage or from theft of driving belts of railway car lighting dynamos
SU12702A1
The head consists of two identical parts of the intercarriage plug connection
