DK538375A
(en )
1976-06-05
BUILDING BLOCKS
IT1011483B
(en )
1977-01-20
IMPROVEMENT IN EQUIPMENT FOR THE FORMATION OF CONCRETE STRUCTURES
SE7512145L
(en )
1976-05-03
BUILDING CONSTRUCTION
AU8582075A
(en )
1977-04-21
Concrete constructional element in the form of a slab
ZA752338B
(en )
1976-03-31
Prestressed concrete pipes
AT342258B
(en )
1978-03-28
BUILDING CONSTRUCTION
IT1026459B
(en )
1978-09-20
ADDITIVE FOR MORTAR AND CONCRETE
NL7505898A
(en )
1975-11-24
CEMENT-BOUND BUILDING MATERIAL.
IT7404792U1
(en )
1976-02-13
PRE-CRUSHED CONCRETE L-BEAM FOR PREFABRICATED STRUCTURES
BR7306507D0
(en )
1974-12-24
IMPROVEMENTS IN PROCESS FOR THE BUILDING OF SLABS DURING THE CONSTRUCTION OF A MANY FLOOR BUILDING AND APPLIANCE TO PERFORM THE PROCESS
AT343867B
(en )
1978-06-26
REINFORCED CONCRETE ROOM
IT944219B
(en )
1973-04-20
CAGES OF REINFORCEMENT FOR BUILDING CONSTRUCTION IN CONCRETE
IT1028122B
(en )
1979-01-30
LIFTING DEVICE FOR SLIDING FORMWORK FOR THE CONSTRUCTION OF CONCRETE WALLS IN CONTINUOUS AND FORMWORK EQUIPPED WITH THIS DEVICE
AT332098B
(en )
1976-09-10
CONCRETE FORMWORK ANCHORS
IT1049420B
(en )
1981-01-20
PROCEDURE FOR BUILDING A REINFORCED CONCRETE BUILDING
SU535402A1
(en )
1976-11-15
Building reinforced concrete element
FR2277952A1
(en )
1976-02-06
CONCRETE CONSTRUCTION ELEMENTS
AT325271B
(en )
1975-10-10
CONCRETE BLOCK
CH517225A
(en )
1971-12-31
Mat-like reinforcement in prefabricated concrete formwork
CH544862A
(en )
1973-11-30
Concrete formwork
IT7452849U1
(en )
1975-07-18
PREFABRICATED CONCRETE FENCE
IT7432002U1
(en )
1975-07-21
PREFABRICATED CONCRETE DOUBLE H-SHAPED BUILDING
ZA744539B
(en )
1975-09-24
Improvements relating to concrete security structures
ATA544174A
(en )
1977-02-15
CONCRETE BLOCK
BR7403283D0
(en )
1974-10-08
ASSEMBLY OF PREFABRICATED SUSTAINING ELEMENTS IN PROPENDED CONCRETE