CH53707A
(en )
1912-03-16
Soundproof reinforced concrete masonry that insulates against heat
FR421872A
(en )
1911-03-07
Hollow reinforced concrete floor
FR458605A
(en )
1913-10-15
Hollow reinforced concrete floor
CH56467A
(en )
1912-11-01
Reinforced concrete and brick floor-ceiling
FR15061E
(en )
1912-04-20
Reinforced concrete fireplace
FR429007A
(en )
1911-09-13
Reinforced concrete fireplace
CH66659A
(en )
1914-10-01
Reinforced concrete hollow ceiling
FI3808A
(en )
1909-09-23
Reinforced concrete construction
CH46934A
(en )
1910-05-02
Reinforced concrete slab
CH53706A
(en )
1912-03-16
Reinforced concrete hollow ceiling
ES58676A1
(en )
1914-08-01
Some new molds for the construction of buildings or masonry works made of concrete.
FR421943A
(en )
1911-03-08
Hollow reinforced concrete ceilings
CH63043A
(en )
1914-01-02
Reinforced concrete ceiling
CH66962A
(en )
1914-10-16
Reinforced concrete ceiling
FR454037A
(en )
1913-06-24
Reinforced concrete construction
AT75511B
(en )
1919-02-25
Reinforced brick masonry.
FR400081A
(en )
1909-07-17
Concrete paving
ES58678A1
(en )
1914-12-16
Some new molds for the construction of houses made of concrete and similar masonry works.
FR467589A
(en )
1914-06-15
Reinforced concrete construction method
CH50317A
(en )
1911-05-16
Reinforced concrete ceiling
CH52363A
(en )
1911-11-16
Monolithic building construction
CH64142A
(en )
1914-03-16
Reinforced concrete floor
NL800C
(en )
1915-09-15
Reinforced concrete structures
FR511159A
(en )
1920-12-18
Reinforced concrete construction
FR400417A
(en )
1909-07-27
Concrete building block