CH56769A
(en )
1912-11-16
Reinforced concrete beams for making ceilings
CH60699A
(en )
1913-08-01
Ceiling block for the production of reinforced concrete solid ceilings
FR448961A
(en )
1913-02-14
Reinforced cement beam
CH68126A
(en )
1915-02-16
Shaped stone for the production of reinforced hollow concrete ceilings
CH72461A
(en )
1916-05-16
Hollow bodies for the production of reinforced concrete ceilings
FR483722A
(en )
1917-08-02
Compressed reinforced cement beam
CH65872A
(en )
1914-07-16
Process for the production of concrete or reinforced concrete piles
CH62751A
(en )
1913-12-16
Reinforced concrete ceiling slab
CH59058A
(en )
1913-04-16
Reinforced concrete ceiling
CH58584A
(en )
1913-03-17
Reinforced concrete ceiling
CH63952A
(en )
1914-03-02
Process for the production of hollow ceilings from concrete or reinforced concrete, with attached plaster ceiling
CH61134A
(en )
1913-09-16
Reinforced concrete ceiling
CH58585A
(en )
1913-03-17
Reinforced cement beam
FR488781A
(en )
1918-11-14
Improvements made to reinforced concrete beams
CH64415A
(en )
1914-04-01
Formwork device for the production of concrete structures
CH58335A
(en )
1913-03-01
Reinforced concrete beam ceiling
CH73757A
(en )
1916-11-16
Assembled reinforced cement beam
CH61339A
(en )
1913-09-16
Reinforced concrete ceiling made with iron-reinforced concrete beams with a U-shaped cross-section
CH61635A
(en )
1913-10-01
Reinforced concrete construction
CH66659A
(en )
1914-10-01
Reinforced concrete hollow ceiling
FR451908A
(en )
1913-05-02
Improvements to reinforced concrete beams
ES55537A3
(en )
1913-07-01
Procedure for building reinforced concrete vaulted floors.
DK23572C
(en )
1918-09-30
Procedure for the manufacture of hulls of reinforced concrete.
CH61633A
(en )
1913-10-01
Process for the production of ceiling formwork
FR455969A
(en )
1913-08-13
Reinforced concrete floor