GB8718665D0
(en )
1987-09-09
Concrete railway sleepers
DE3167654D1
(en )
1985-01-17
Method of manufacturing concrete railway ties and elements used for carrying it out
AU542448B2
(en )
1985-02-21
Concrete rail sleepers
PL243024A1
(en )
1985-04-09
Method of paving railway track crocssings with precast reinforced concrete slabs
HK61980A
(en )
1980-11-14
Concrete slab structure for railway track
EP0436859A3
(en )
1992-03-04
Shuttering for making prestressed concrete sleepers with immediate anchoring
HUT47881A
(en )
1989-04-28
Apparatus for producing prefabricated stressed reinforced concrete elements particularly railway sleepers
FR2589387B3
(en )
1988-01-29
MOLD FOR CONCRETE AGGLOMERATED BLOCKS
JPS55122970A
(en )
1980-09-22
Method of reinforcing existing reinforced concrete floor slab
GB2169840B
(en )
1988-09-07
Shuttering for producing concrete rails
IL92053A
(en )
1991-06-10
Method of casting reinforced concrete slabs
GB2230729B
(en )
1992-03-18
Manufacture of concrete railway sleepers
CS9000708A2
(en )
1991-07-16
Method of equipment for articulated prestressed reinforced concrete elements especially railroad sleepers production
PL270483A2
(en )
1988-11-10
Method of precasting railroad ties of pre-tensioned prestressed concrete
GB8312923D0
(en )
1983-06-15
Reinforced concrete slabs
GB2201700B
(en )
1991-01-16
Ties for concrete block constructions
GB2192924B
(en )
1989-01-25
Apparatus for construction of underground reinforced concrete walls
PL282132A1
(en )
1991-05-06
Method of jointing together precast reinforced concrete slabs
GB8412892D0
(en )
1984-06-27
Reinforced paving slab
PL275128A1
(en )
1990-04-17
Method of making reinforcement skeltons for precast concrete units
MX157073A
(en )
1988-10-25
IMPROVEMENTS IN PREFABRICATED CONCRETE SLEEPERS
PL236793A1
(en )
1983-12-05
Horizontal joint for reinforced concrete precast units of siding walls
PL250332A1
(en )
1986-05-20
Template for placing reinforcement of prestressed pre-tensioned concrete sleepers
PL234718A1
(en )
1983-07-18
Method of making long prestressed concrete units
FR2583807B1
(en )
1988-07-01
REINFORCEMENT PIECE FOR REINFORCED MASONRY IN PLASTER BLOCKS AND METHOD OF FITTING SUCH A PIECE