CH27899A
(en )
1904-02-29
Reinforced concrete beam
CH29383A
(en )
1904-08-15
Reinforced concrete beam
CH28865A
(en )
1904-06-15
Reinforced concrete stairs
FR339840A
(en )
1904-06-20
Reinforced concrete floor
CH27254A
(en )
1903-12-31
Reinforced concrete floor
CH29395A
(en )
1904-08-15
Reinforced concrete pipe
CH24270A
(en )
1902-12-15
Reinforced concrete beam
CH26073A
(en )
1903-07-31
Reinforced concrete ceiling
CH29781A
(en )
1904-09-30
Reinforced concrete construction part
CH36886A
(en )
1907-03-15
Reinforced concrete beams
CH29375A
(en )
1904-08-15
Reinforced concrete railway sleeper
FR331736A
(en )
1903-09-28
Improvements to reinforced concrete structures
CH29920A
(en )
1904-10-31
Reinforced concrete construction
AT23843B
(en )
1906-04-10
Concrete lattice girder.
CH25712A
(en )
1903-06-15
Arch beam made of reinforced concrete
CH32249A
(en )
1905-07-15
Reinforced concrete beam
CH32935A
(en )
1905-09-30
Reinforced concrete beam
AT25791B
(en )
1906-09-25
Insert for ceilings made of reinforced concrete.
CH24630A
(en )
1903-01-31
Reinforced concrete ceiling
CH28468A
(en )
1904-04-30
Reinforced construction element
AT23736B
(en )
1906-04-10
Reinforced concrete ceiling.
FR344404A
(en )
1904-11-04
Reinforced concrete construction
FR360505A
(en )
1906-04-25
Reinforced concrete construction
FR335697A
(en )
1904-02-05
Reinforced cement concrete siphon-stool
CH32937A
(en )
1905-09-30
Reinforced concrete beam