FR507787A
(en )
1920-09-23
Formwork reinforcement for concrete or masonry structures executed on site
DK28061C
(en )
1921-07-18
Building system for Reinforced Concrete Buildings.
FR567451A
(en )
1924-03-03
Construction process for reinforced concrete buildings
FR594184A
(en )
1925-09-08
Advanced process for building reinforced concrete structures
FR488430A
(en )
1918-10-08
New construction system for reinforced concrete floors
DK25390C
(en )
1919-12-29
Reinforcement for building parts of reinforced concrete.
DK23388C
(en )
1918-08-19
Building slab of Concrete.
FR510264A
(en )
1920-11-30
Reinforced concrete construction system without formwork
DK26904C
(en )
1920-11-15
Hole Building stone, block or similar of Concrete or similar.
DK28957C
(en )
1921-12-12
Transformer housing or similar constructed of uniform, plank-like Reinforced Concrete Building Elements.
ES79934A1
(en )
1922-02-16
A new procedure for building the formwork of reinforced concrete floors.
CA210396A
(en )
1921-04-12
Construction of reinforced concrete slab roofs for buildings
DK26347C
(en )
1920-07-26
Reinforced Concrete Structures.
FR514005A
(en )
1921-03-01
Reinforced masonry construction system
DK45580C
(en )
1932-04-25
Procedure for connecting a building site that has been fixed with a building part made of concrete, reinforced concrete or masonry.
DK54911C
(en )
1938-06-27
Window construction for reinforced concrete buildings.
ES69011A1
(en )
1919-03-16
A procedure for the construction of reinforced concrete poles.
FR528437A
(en )
1921-11-12
Reinforced cement roof tile
ES79712A1
(en )
1922-02-01
A system of pieces or blocks of reinforced concrete for the construction of roofs.
FR536204A
(en )
1922-04-28
building element of concrete, cement or the like
FR514134A
(en )
1921-03-03
Formwork for reinforced concrete floors
CH81878A
(en )
1919-08-01
Manhole made of reinforced concrete
FR21158E
(en )
1920-07-01
Reinforced concrete poles for huts or demountable dwellings with attached panels
FR499763A
(en )
1920-02-21
Reinforced concrete floors without formwork or scaffolding
FR508970A
(en )
1920-10-28
Reinforced concrete foundation system