JPS5225303A
(en )
1977-02-25
Sleeper for railway
GB1542746A
(en )
1979-03-21
Railway track tamping levelling and lining machine and a process for treating a track
HU171326B
(en )
1977-12-28
Travelling rubblework compacting machine for correcting the location of track
JPS5235010A
(en )
1977-03-17
Track tamping tool
PL116477B1
(en )
1981-06-30
Track tamping machine in particular for tamping track turnouts
GB2060035B
(en )
1983-03-23
Railway track tamping machine
GB2063972B
(en )
1984-08-30
Steel railroad sleeper
ZA76916B
(en )
1977-01-26
Track tamping machine
GB2012840B
(en )
1982-05-26
Railway track tamping machine
CH610032A5
(en )
1979-03-30
Apparatus for laying sleepers of a track
JPS52126810A
(en )
1977-10-25
Moving track tamping machine
JPS52152008A
(en )
1977-12-17
Track tamping machine for tamping under track turnout in particular
ZA762852B
(en )
1977-04-27
Track tamping machine
GB2007257B
(en )
1982-04-28
Austentic manganese steel for railway frogs
YU39366B
(en )
1984-10-31
Machine for fullering sleepers of a railway
CS187757B1
(en )
1979-02-28
Steel sleeper for trackage of coke-oven batery machine
YU311876A
(en )
1982-10-31
Machine for fullering transverse sleepers of a railway
JPS52126812A
(en )
1977-10-25
Tamping tool for track tamping machine
JPS5447221A
(en )
1979-04-13
Bogie for different rail gauge
AT348570B
(en )
1979-02-26
DRIVABLE RAILWAY MACHINE FOR COMPRESSING THE GRAVEL UNDER THE SILLS OF A TRACK
GB2058179B
(en )
1983-11-09
Railway track tamping machine
JPS5439363A
(en )
1979-03-26
Presssforming of steel railroad tie
JPS5312734A
(en )
1978-02-04
Method of preparing titaacarburizing agents for carbon steel
JPS53111627A
(en )
1978-09-29
Method of tunneling under railway
JPS5379918A
(en )
1978-07-14
Method of making vibrationnabsorbing railroad tie