GB2201954B
(en )
1991-01-30
Method of manufacturing cement
PL262269A1
(en )
1988-03-31
Method of making cement mixes
GB2171091B
(en )
1988-07-13
Method of producing concrete
DE3665704D1
(en )
1989-10-26
Process for making aerated concrete
PL254664A2
(en )
1986-07-01
Method of making concrete precast units
EP0183682A3
(en )
1988-08-31
Method of compacting concrete
PL254355A1
(en )
1987-04-21
Method of making precast building units
PT83912B
(en )
1989-01-03
Prestressing cable for precast concrete units
PL254906A1
(en )
1987-02-23
Method of making autoclaved precast building units
AU560867B1
(en )
1987-04-16
Method of concrete slab construction
PL267192A2
(en )
1988-07-07
Method of making precast porous concrete units
PL251240A2
(en )
1985-11-05
Method of making ash-filled concrete blocks
GB2169339B
(en )
1988-08-10
Precast concrete tanks and methods of making same
PL249901A1
(en )
1986-04-08
Method and set of equipment for making precast concrete units
HUT66387A
(en )
1994-11-28
Method for making of concrete
IL71140A0
(en )
1984-06-29
Method of constructing concrete floors
PL253123A1
(en )
1986-11-18
Set of precast units for making stairs
GB8507139D0
(en )
1985-04-24
Precast concrete units
PL250318A1
(en )
1986-05-20
Method of making concrete or reinforced concrete posts
PL254046A1
(en )
1987-03-09
Method of manufacturing pre-cast concrete ceiling slabs
PL269227A1
(en )
1989-06-12
Method of making prefabricated building units
GB8509546D0
(en )
1985-05-15
Producing precast concrete components
PL255617A1
(en )
1987-06-29
Mould for making precast building units
PL267837A1
(en )
1989-03-20
Method for assembly of precast building elements made of chip-sawdust-concrete
PL234718A1
(en )
1983-07-18
Method of making long prestressed concrete units