DK74301C
(en )
1952-06-16
Apparatus for use in underpassing railway sleepers.
CH267749A
(en )
1950-04-15
Facility for superfinishing.
CH269261A
(en )
1950-06-30
Sanding roller for dressing surfaces.
DK69715C
(en )
1949-08-01
Apparatus for use in stopping.
DK69745C
(en )
1949-08-08
Apparatus for use in stopping.
FR1132538A
(en )
1957-03-12
Apparatus for throwing gravel under railway sleepers
FR969063A
(en )
1950-12-13
Delayeur for wooden railway sleepers
DK67809C
(en )
1948-10-18
Apparatus for Use in Purifying Pipes.
FR947958A
(en )
1949-07-19
Gantry crane for replacing railway sleepers
AT187132B
(en )
1956-10-25
Mobile device for treating, in particular cleaning, the ballast ballast in the railway superstructure
FR967556A
(en )
1950-11-07
Advanced crocodile for railway tracks
DK76776C
(en )
1953-12-07
Waste treatment apparatus.
DK74125C
(en )
1952-05-05
Device for use in checking tip coupons.
FR940490A
(en )
1948-12-14
Railroad track
FR1161381A
(en )
1958-08-28
Grinding apparatus for grinding blocks, slabs, sheets and the like
FR1010627A
(en )
1952-06-13
Concrete railway sleeper
ES16657Y
(en )
1948-12-01
Sleeper for railways
CA452732A
(en )
1948-11-16
Method and means for shrinking railroad sleepers
DK71209C
(en )
1950-07-10
Apparatus for lubricating railway rails and railway wheels.
FR935717A
(en )
1948-06-29
Apparatus for marking out curves of railway tracks and the like
ES18147Y
(en )
1949-05-16
New block.
FR924394A
(en )
1947-08-04
Reinforced concrete railway sleeper
DK74548C
(en )
1952-08-11
Apparatus for leveling lawns and walkways.
DK74902C
(en )
1952-11-03
Apparatus for collecting small iron and steel objects.
FR995302A
(en )
1951-11-30
Junction for railway tracks