FR637188A
(en )
1928-04-24
Train running railway, tram or road transport equipment
FR630736A
(en )
1927-12-08
Rail fasteners in high speed suspended monorail railways
FR579682A
(en )
1924-10-21
Rail fastening and support system on concrete, especially applicable to the construction of reinforced concrete railway sleepers
FR631478A
(en )
1927-12-21
Clamping device particularly applicable to railway or tram tracks
FR653811A
(en )
1929-03-28
Improvements to the fixing of railway rails on reinforced concrete or metal sleepers
FR637732A
(en )
1928-05-07
Two-axle rail car
FR699688A
(en )
1931-02-18
Improvement in fixing rails to railway sleepers
FR637466A
(en )
1928-05-01
Device for derailing vehicles used in the operation, maintenance or construction of railway tracks
FR631855A
(en )
1927-12-28
Railroad and other rail bracing system
FR622748A
(en )
1927-06-04
Assembly system for adjoining ends: s of rails on railway tracks
FR658530A
(en )
1929-06-05
Method for the construction of rail crossings
FR630503A
(en )
1927-12-05
Device for automatically lubricating the side face of railway tracks particularly applicable in bends
FR658174A
(en )
1929-05-31
Improvement in signaling in railways
FR34001E
(en )
1929-04-29
Rail splice system for railway tracks
FR652968A
(en )
1929-03-15
Device for fixing the sleepers to the side members in wire frames or the like
FR688629A
(en )
1930-08-27
Improvements to fasteners for railways and the like
FR629339A
(en )
1927-11-08
Electrical connections of railway or tram tracks
FR637360A
(en )
1928-04-28
Railroad tracks with overlapping ends
FR38800E
(en )
1931-07-18
Improvements to the reinforced concrete sleepers supporting the railway tracks
FR616186A
(en )
1927-01-25
Plate for fixing the rails to the sleepers for narrow tracks
ES114466A1
(en )
1929-09-16
Improvements in the manufacture of rails for rail and tram tracks.
FR676451A
(en )
1930-02-24
Improvements in rail joints
FR695560A
(en )
1930-12-18
Advanced training in rail fixing devices on their supports
FR635113A
(en )
1928-03-08
Connection with paving in the superstructures of tram tracks
FR554893A
(en )
1923-06-19
Improvements in the manufacture of railways and tramways