CH172975A
(en )
1934-10-31
Device for the electrical heating of railroad cars.
AT140723B
(en )
1935-02-25
Device for coupling railway vehicles.
SU34467A1
(en )
1934-02-28
Tram Stop Signs
FR753528A
(en )
1933-10-18
Bogie
DK48139C
(en )
1933-12-11
Diesel electric locomotive.
DK49215C
(en )
1934-09-03
Diesel electric locomotive.
CH169219A
(en )
1934-05-15
Railway train protection device.
ES128543A1
(en )
1933-03-16
Automotive tram.
CH170662A
(en )
1934-07-15
Rail car.
AT144786B
(en )
1936-02-25
Catenary.
AT140756B
(en )
1935-02-25
Rail vehicle.
CH162333A
(en )
1933-06-15
Rail vehicle.
DK48178C
(en )
1933-12-18
Diesel electric locomotive.
AT136699B
(en )
1934-02-26
Device for the automatic control of the heating of several mutually sealed rooms, e.g. B. the compartments in railroad cars.
CA328010A
(en )
1932-11-29
Railway track device
ES126273A1
(en )
1932-05-01
Electric functioning lacryrring apparatus.
CA323269A
(en )
1932-06-14
Locomotive device
DK47426C
(en )
1933-06-12
Device for electrically powered trains.
CA320132A
(en )
1932-03-01
Rail heat treatment
AT134348B
(en )
1933-07-25
Railway safety system.
ES126157A3
(en )
1932-05-01
Removable electrical connection device.
DK47703C
(en )
1933-08-28
Pantograph power take-off device for electric railways and the like.
DK46598C
(en )
1932-12-05
Electrical Signal for Railroad Crossings.
DK47195C
(en )
1933-04-10
Car table.
DK48829C
(en )
1934-06-04
Electrical control device, in particular for train lighting.