FR381128A
(en )
1907-12-28
Metal sleeper for railway tracks
FR384627A
(en )
1908-04-15
Metal sleeper for railway tracks
CH42686A
(en )
1909-02-16
Metal sleeper for railway tracks
FR399335A
(en )
1909-06-26
Metal sleeper for railway tracks
FR405922A
(en )
1910-01-17
Crossing for railway tracks
FR389510A
(en )
1908-09-11
Reinforced concrete sleeper for railway tracks
FR375142A
(en )
1907-07-01
Joint for railway tracks
FR401184A
(en )
1909-08-20
Metal railway sleeper
FR403109A
(en )
1909-10-26
Ribbed rail for railway tracks
FR371819A
(en )
1907-03-16
Sidero-cement railway sleeper
FR7994E
(en )
1907-12-09
Sidero-cement railway sleeper
FR357820A
(en )
1906-01-16
Metal sleeper for railway tracks
FR383065A
(en )
1908-02-24
Metal sleeper and fishplate for railway tracks
FR381797A
(en )
1908-01-21
Railroad sleepers
FR383490A
(en )
1908-03-10
Railroad sleepers
CH50665A
(en )
1911-06-16
Metal sleeper for railway tracks
FR371266A
(en )
1907-03-04
Mixed sleeper for railway tracks
FR443002A
(en )
1912-09-14
Metal sleeper for railway tracks
FR363468A
(en )
1906-08-01
Advanced metal sleeper for railways
FR377760A
(en )
1907-09-14
Body catcher for trams
FR390015A
(en )
1908-09-24
Pneumatic runner for railway tracks
FR374936A
(en )
1907-06-26
Crossing heart for railway tracks
FR404039A
(en )
1909-11-20
Artificial crossing for railway tracks
FR330584A
(en )
1903-08-21
Metal sleepers for railway tracks
FR389197A
(en )
1908-09-02
Metal corner for railway tracks