DK89857C
(en )
1960-10-17
Reinforced concrete support beam for concrete floors.
FR1138801A
(en )
1957-06-20
Reinforced concrete
FR1138229A
(en )
1957-06-11
Lightweight beam for floors with reinforced concrete
FR1095221A
(en )
1955-05-31
Formwork beam
BE583499A
(en )
1960-04-12
Formwork support for reinforced concrete floor.
ES45317Y
(en )
1956-02-01
Reinforced concrete joist
ES42430Y
(en )
1954-12-16
New reinforced concrete beam
GR15361B
(en )
1954-05-24
FIXING SYSTEM FOR WOODEN COLUMNS FROM CONCRETE ARME.
DK85350C
(en )
1958-04-08
Device for prestressing the reinforcement in load-bearing structures of concrete.
FR1174938A
(en )
1959-03-18
Lattice beam for reinforced concrete floors
DK93413C
(en )
1962-05-14
Swell of prestressed concrete.
FR1212363A
(en )
1960-03-23
Formwork support for reinforced concrete floor
FR1169933A
(en )
1959-01-07
Precast beam for concrete floors
DK83882C
(en )
1957-11-18
Beam-shaped building element, for example of concrete.
FR1141592A
(en )
1957-09-04
Reinforced concrete floor
AT184352B
(en )
1956-01-10
Reinforced concrete hollow beam
DK85646C
(en )
1958-06-02
Reinforcing element for reinforced concrete structures.
FR1102784A
(en )
1955-10-25
Reinforced concrete floor
FR1115417A
(en )
1956-04-24
Reinforced concrete floor
FI27785A
(en )
1955-07-11
Reinforced concrete slab
BE543935A
(en )
1959-09-25
LIGHT CONCRETE.
AT192097B
(en )
1957-09-25
Prestressed reinforced concrete structure
FR1135748A
(en )
1957-05-03
Easel-fixed for reinforced concrete
ES61289Y
(en )
1958-11-16
Reinforced concrete joists
DK89796C
(en )
1960-10-03
Corrugated corrugated iron for prestressed concrete.