NO143586C
(en )
1981-03-11
CONCRETE REINFORCEMENT.
BR7408253A
(en )
1975-10-14
ADDITIVE FOR CONCRETE AND MORTAR
BR7406998A
(en )
1975-11-04
APER MADE ANCHORAGE SET FOR PROTENDED CONCRETE STRUCTURES
AR209321A1
(en )
1977-04-15
CASTING FORM FOR CONCRETE STRUCTURES
AR206890A1
(en )
1976-08-31
ADDITIVES FOR MORTAR AND CONCRETE
NL7506509A
(en )
1975-12-05
PORTLAND CEMENT CONCRETE MORTAR MATERIAL.
FR2312619A1
(en )
1976-12-24
CONCRETE ALVEOLEE SLAB
BR7406999D0
(en )
1975-09-09
PERFECT CLOSED END ANCHORAGE SET FOR PROTENDED CONCRETE STRUCTURES
BR5400736U
(en )
1975-10-07
PRECAST CONCRETE BLOCK FOR CIVIL CONSTRUCTION
BR7500369A
(en )
1975-11-04
PERFECT DISTANCER FOR CIVIL CONSTRUCTION
FR2277952A1
(en )
1976-02-06
CONCRETE CONSTRUCTION ELEMENTS
DK144790C
(en )
1982-11-01
PROCEDURE FOR MAKING SOIL-SOILING CONCRETE
BE833349A
(en )
1975-12-31
LATTICE ARMOR FOR CONCRETE CONSTRUCTION ELEMENT
AT332098B
(en )
1976-09-10
CONCRETE FORMWORK ANCHORS
AT325271B
(en )
1975-10-10
CONCRETE BLOCK
BR5402558U
(en )
1975-12-02
CONCRETE PAVING BLOCK
BR7301135D0
(en )
1974-03-14
DEVICE FOR CONCRETE SLABS FOUNDATION
SE399725B
(en )
1978-02-27
CONCRETE PLATE
AR205983Q
(en )
1976-06-23
SLIDING FORMWORK FOR THE PRODUCTION OF PREFABRICATED ELEMENTS OF REINFORCED CONCRETE
ATA544174A
(en )
1977-02-15
CONCRETE BLOCK
ES205885Y
(en )
1976-08-01
PREFABRICATED PLASTER BLOCK FOR BUILDING PARTITIONS.
SU489732A1
(en )
1975-10-30
Concrete mix
BR5407713U
(en )
1976-06-15
CONCRETE BLOCK
AT327506B
(en )
1976-02-10
FORMWORK FOR CONCRETE STRUCTURES
ES204987Y
(en )
1976-05-16
CORD FOR POST-TENSIONING OF CONCRETE.