CH68015A
(en )
1915-02-16
Device for fixing the rails of railway tracks to their sleepers
FR462545A
(en )
1914-01-29
Device for fixing rails to railway sleepers
FR412307A
(en )
1910-07-09
Device for fixing rails to railway sleepers
FR442359A
(en )
1912-08-30
Device for fastening railway tracks to railway sleepers
FR445602A
(en )
1912-11-15
Device for fixing the rails to the sleepers
FR405624A
(en )
1910-01-08
Device for fixing rails to railway sleepers
FR452817A
(en )
1913-05-23
Plate for fixing railroad tracks to sleepers
FR430523A
(en )
1911-10-18
Crampon for fixing railway tracks to their sleepers
FR441735A
(en )
1912-08-14
Improvements to systems for fastening railway tracks to sleepers
FR491661A
(en )
1919-06-12
Device intended for fixing railway tracks to their wooden sleepers
FR423286A
(en )
1911-04-12
Metal sleepers for railway tracks and method of fixing the rails to these sleepers
FR424802A
(en )
1911-05-24
Method of fixing railway tracks to sleepers
FR487922A
(en )
1918-08-07
Means of fastening railway tracks to sleepers
FR465879A
(en )
1914-04-29
Fastening device for railway tracks
CH55161A
(en )
1912-08-01
Procedure for fixing railway rails on sleepers
FR543055A
(en )
1922-08-26
Device for fixing railway tracks to wooden sleepers
FR455927A
(en )
1913-08-12
Rail fixing device
FR471687A
(en )
1914-11-06
Device for fixing guard rails on sleepers
FR487698A
(en )
1918-07-18
Rail fastening device
FR451417A
(en )
1913-04-18
Rail fixing device
FR21721E
(en )
1921-01-12
Device intended for fixing railway tracks to their wooden sleepers
FR456937A
(en )
1913-09-08
Device for fixing rails on metal sleepers
FR486836A
(en )
1918-05-14
Device to prevent the movement of railway tracks
FR422621A
(en )
1911-03-27
Rail fastening device
FR470139A
(en )
1914-08-21
Railroad sleepers