CH271047A
(en )
1950-10-15
Reinforced concrete floor, for diffusion heating.
FR948528A
(en )
1949-08-03
Reinforced concrete beam, precast
CH289917A
(en )
1953-04-15
Construction in prefabricated blocks.
DK68025C
(en )
1948-11-29
Load-bearing reinforced concrete construction.
NL150568B
(en )
PIPE CONNECTION.
CH253894A
(en )
1948-04-15
Prefabricated beam, in reinforced concrete, for floors.
FR928492A
(en )
1947-11-28
Reinforced concrete floor
IE18444L
(en )
1947-04-08
Mould for concrete tiles, etc.
FR952754A
(en )
1949-11-23
Reinforced concrete floor with prefabricated elements
DK73349C
(en )
1951-11-12
Load-bearing lattice girders of angle iron, in particular for formwork.
FR928118A
(en )
1947-11-19
Reinforced concrete floors, self-formwork
FR951731A
(en )
1949-11-02
Reinforced concrete floor
IE17821L
(en )
1947-02-14
Concrete runways, etc.
IE18469L
(en )
1948-06-30
Concrete building elements.
IS197B6
(en )
1949-10-07
Rafts for use in buildings.
DK72772C
(en )
1951-07-16
Building construction.
DK77530C
(en )
1954-05-10
Support structure for formwork for concrete structures, in particular floor separations.
ES15207Y
(en )
1948-04-16
Mixed tile perfected.
GR12423B
(en )
1950-04-18
HIGH STRENGTH CONCRETE REINFORCEMENT, LARGE WEDGE ADHESION.
FR1027058A
(en )
1953-05-07
Floor, especially reinforced concrete
FR54977E
(en )
1951-06-05
Reinforced concrete floor
ES14998Y
(en )
1947-11-16
Fitting for pipes in general.
DK70650C
(en )
1950-02-20
Building stone.
ES14467Y
(en )
1947-08-16
Sanitary siphon, perfected.
DK71780C
(en )
1950-11-27
The rinsing cisterns.