CH39334A
(en )
1908-02-17
Removable formwork for the construction of reinforced concrete floors
FR383696A
(en )
1908-03-14
Formwork for reinforced concrete constructions
FR377298A
(en )
1907-09-03
Reinforced mixed concrete slabs for floors
FR420280A
(en )
1911-01-26
Concrete slab formwork for reinforced concrete floors
FR376015A
(en )
1907-07-29
Reinforced cement floor
FR405503A
(en )
1910-01-06
Reinforced cement floor
CH43858A
(en )
1909-06-16
Formwork for the establishment of ribbed reinforced concrete floors
FR395867A
(en )
1909-03-20
Formwork device for the construction of reinforced concrete chimneys
FR373571A
(en )
1907-05-18
Improvements in the construction of steel reinforcements for concrete buildings
FR381054A
(en )
1907-12-27
Metal cladding for reinforced cement concrete constructions
FR403794A
(en )
1909-11-13
Reinforced concrete for the construction of buildings
CH31706A
(en )
1905-05-15
Transportable reinforced concrete slab
FR400263A
(en )
1909-07-22
Reinforced hollow slab system for the construction of reinforced concrete floors
FR375373A
(en )
1907-07-08
Reinforced concrete construction
FR366194A
(en )
1906-09-28
Reinforced machefer concrete slab
CH38563A
(en )
1907-10-31
Tools for the construction of concrete vaults
CH46934A
(en )
1910-05-02
Reinforced concrete slab
FR379518A
(en )
1907-11-09
Construction process for reinforced concrete floors
FR372499A
(en )
1907-04-09
Formwork for reinforced constructions
CH39016A
(en )
1908-01-16
Reinforced concrete floor
CH42445A
(en )
1909-02-01
Reinforced concrete floor
FR385799A
(en )
1908-05-23
Reinforced cement beam
CH38279A
(en )
1907-09-15
Reinforced concrete beam for various constructions
FR400097A
(en )
1909-07-17
Mechanical formwork for concrete or reinforced cement constructions
FR392434A
(en )
1908-11-26
Formwork with hollow brick assembly, for reinforced concrete floors, with closely spaced joists