IT1003587B
(en )
1976-06-10
PREFABRICATED ELEMENT FOR CONSTRUCTION
BE763161A
(en )
1971-07-16
SUPPORT FOR BRIDGES AND SIMILAR CONSTRUCTION WORKS
BE771067A
(en )
1971-12-16
CONCRETE SLAB TRACK SUPERSTRUCTURE
BE774213A
(en )
1972-04-20
RIBBED CONCRETE SLAB
DK136733C
(en )
1978-04-24
ANCHOR BUSHING FOR CONCRETE
AT314790B
(en )
1974-04-25
Plate-shaped component for concrete structures
AT328145B
(en )
1976-03-10
LOST SLAB FORMWORK
BR7017606D0
(en )
1973-02-06
NEW PREFABRICATED CONCRETE ELEMENT FOR SLAB CONSTRUCTION
ES195214Y
(en )
1975-06-01
CONSTRUCTION ELEMENT PREFERENTIALLY BUILDING STONE.
CH526693A
(en )
1972-08-15
Concrete slab
BR7409138A
(en )
1975-11-04
FIXING ELEMENT FOR MASONRY ANCHORAGE
BR7017605D0
(en )
1973-02-06
PREFABRICATED CONCRETE MODULAR ELEMENT FOR SLAB CONSTRUCTION
BR7017609D0
(en )
1973-02-06
ELEMENT FOR CONSTRUCTION OF PREFABRICATED SLABS IN CONCRETE
BR7017607D0
(en )
1973-02-06
NEW FORMAT FOR MODULAR CONCRETE ELEMENT FOR SLAB CONSTRUCTION
ES201217Y
(en )
1976-01-16
PERFECTED FIXING ELEMENT FOR ANCHORING IN CONCRETE CONSTRUCTION PARTS.
ES155829Y
(en )
1971-01-16
Precast element for construction
BR7016814D0
(en )
1973-02-01
CONCRETE FORMWORK
IT978594B
(en )
1974-09-20
FORMWORK CONSTRUCTION
CH536400A
(en )
1973-04-30
Concrete framework
BR7208078D0
(en )
1974-09-05
NEW ELEMENT OF MASONRY FOR CIVIL CONSTRUCTION
BR7400672D0
(en )
1974-09-10
FIXING ELEMENT FOR ANCHORAGE IN CONCRETE PIECES FOR CONSTRUCTION
FI46550C
(en )
1974-04-16
Prestressed concrete element slab.
BR6913114D0
(en )
1973-03-08
NEW VIBRATOR FOR ARMED CONCRETE
ES157602Y
(en )
1971-03-01
Anchoring device for concrete constructions
ES166430Y
(en )
1971-11-01
STRUCTURES FOR THE CONSTRUCTION OF CONCRETE FORMWORK WITH METALLIC PANELS.