AT105637B
(en )
1927-02-25
Signaling system that is activated when a train passes through three track contacts in succession.
CH112527A
(en )
1925-11-02
Electromagnetic device for railway signaling.
CH121469A
(en )
1928-05-01
Track vehicle with two single-axle bogies.
SU7053A1
(en )
1928-11-30
Automatic sprinkler
FR610070A
(en )
1926-08-30
Improvements to safety devices for railways, in particular signaling devices
CH116493A
(en )
1926-09-01
Device for signaling in rail locomotives.
FR607793A
(en )
1926-07-08
Improvements in train control
FR610922A
(en )
1926-09-16
Improvements in train control
DK36364C
(en )
1926-08-16
Railway signaling device.
FR553194A
(en )
1923-05-15
Improvements in train control
FR553191A
(en )
1923-05-15
Improvements in train control
DK33672C
(en )
1924-09-15
Advertising device for Trams, Railways and other Vehicles.
DK35857C
(en )
1926-04-06
Railway signaling system.
DK35713C
(en )
1926-03-01
Railway signaling system.
DK32300C
(en )
1923-09-24
Electric signaling device for Railways and other Roads.
CH102673A
(en )
1923-12-17
Device for moving railway wagons.
CH125107A
(en )
1928-03-16
Signaling device that can be actuated by the moving train at unrestricted crossings.
FR813682A
(en )
1937-06-07
Signaling device by t. s. f. for railways, in particular for sorting
CH146164A
(en )
1931-03-31
Device for influencing railway safety devices by the train.
CH113092A
(en )
1926-01-02
Safety device for railways.
FR562469A
(en )
1923-11-12
Railway signaling system
DK38286C
(en )
1927-12-27
Light signaling device for Railways.
DK38683C
(en )
1928-04-23
Railway signaling system.
ES88433A1
(en )
1924-04-01
Improvements in radiotelegraphic signal recorders.
CA236766A
(en )
1924-01-01
Fluid actuated tie tamper