CH55873A
(en )
1912-10-01
Extensible metal truss to support the formwork of reinforced concrete floors
FR426921A
(en )
1911-07-21
Extendable metal truss to support the formwork of reinforced concrete floors
FR423772A
(en )
1911-04-26
Formwork for reinforced concrete constructions, mainly applicable to the establishment of ceilings and floors
FR481435A
(en )
1916-12-05
Formwork facing for concrete structures
FR442693A
(en )
1912-09-06
Easel for construction of reinforced concrete floors
FR13924E
(en )
1911-08-07
Formwork for reinforced concrete constructions, mainly applicable to the establishment of ceilings and floors
FR13925E
(en )
1911-08-07
Formwork for reinforced concrete constructions, mainly applicable to the establishment of ceilings and floors
FR13926E
(en )
1911-08-07
Formwork for reinforced concrete constructions, mainly applicable to the establishment of ceilings and floors
FR442412A
(en )
1912-08-31
scaffolding for formwork of concrete and reinforced concrete constructions
FR433701A
(en )
1912-01-15
heating and formwork for the construction of reinforced concrete roofs
FR544792A
(en )
1922-09-29
Formwork for reinforced concrete constructions
FR431821A
(en )
1911-11-21
Reinforced plaster soffits for hollow reinforced concrete floors
FR467316A
(en )
1914-06-09
Scaffolding support for the construction of reinforced concrete ceilings
FR475147A
(en )
1915-04-16
Molds for the construction of concrete buildings
FR430830A
(en )
1911-10-25
Formwork for the execution of reinforced cement works
CH58819A
(en )
1913-04-16
Process for the establishment of reinforced concrete floors
FR422783A
(en )
1911-03-30
Reinforced cement staircase
CH63264A
(en )
1914-02-02
Process for the establishment of reinforced concrete floors
FR902376A
(en )
1945-08-29
scaffolding for supporting the formwork of a reinforced concrete construction or other applications
FR453285A
(en )
1913-06-04
Formwork for concrete structures
CH57467A
(en )
1913-01-16
Process for the establishment of reinforced concrete floors
FR450154A
(en )
1913-03-17
Hollow slabs for reinforced cement floors
CH51381A
(en )
1911-09-01
Formwork for reinforced concrete constructions
CH43858A
(en )
1909-06-16
Formwork for the establishment of ribbed reinforced concrete floors
FR466503A
(en )
1914-05-15
Hollow brick for the construction of reinforced cement concrete floors and others