DK77108C
(en )
1954-02-15
Reinforcement for prestressing concrete.
CH290806A
(en )
1953-05-31
Reinforcement for prestressing concrete.
FR1068604A
(en )
1954-06-29
Concrete reinforcement
DK79968C
(en )
1955-10-10
Reinforcing element for concrete, in particular for prestressed concrete.
FR1012504A
(en )
1952-07-11
Concrete with formwork reinforcement
FR980948A
(en )
1951-05-21
Reinforced cement panels
AT171016B
(en )
1952-04-25
Prestressed reinforcement for concrete
AT186836B
(en )
1956-09-25
Formwork for concrete
DK75761C
(en )
1953-04-27
Concrete building element in the form of a beam intended for embedding in concrete structures.
DK78921C
(en )
1955-02-28
Machine for making concrete pipes.
FR982807A
(en )
1951-06-15
Prefabricated metal formwork for reinforced concrete
DK75168C
(en )
1952-12-22
Reinforced concrete sleeper.
ES21202Y
(en )
1950-08-16
Precast reinforced concrete beam.
ES22017Y
(en )
1950-06-01
Precast reinforced concrete beam, especially for terraces.
AT177910B
(en )
1954-03-25
Anchoring or connecting sleeve for bars used as concrete reinforcement
DK83970C
(en )
1957-12-02
Building element of reinforced concrete.
CH289923A
(en )
1953-04-15
Reinforcement insert for concrete.
AT173382B
(en )
1952-12-10
Concreting processes, in particular using concrete containing coarse aggregates
FR1000879A
(en )
1952-02-18
Reinforced concrete slab
DK80403C
(en )
1956-01-09
Apparatus for determining the consistency of plastic masses, preferably mortar or concrete mixtures.
FR1002614A
(en )
1952-03-10
Prestressed reinforced concrete parts
FR60829E
(en )
1955-01-31
Concrete with formwork reinforcement
DK75057C
(en )
1952-12-01
Locking plate for molds for reinforced concrete.
ES17783Y
(en )
1949-03-01
Concrete block for precast buildings.
FR981793A
(en )
1951-05-30
Reinforced concrete floor