CH50787A
(en )
1911-07-01
U-shaped template for making ribbed ceilings from reinforced concrete
CH71432A
(en )
1916-01-03
Process for the production of railway sleepers from reinforced concrete
CH56769A
(en )
1912-11-16
Reinforced concrete beams for making ceilings
CH51224A
(en )
1911-08-16
Reinforced concrete roof cladding
CH58846A
(en )
1913-04-01
Process for the production of railings from reinforced concrete
CH63952A
(en )
1914-03-02
Process for the production of hollow ceilings from concrete or reinforced concrete, with attached plaster ceiling
CH47728A
(en )
1910-08-01
Novel ceiling made of reinforced concrete
CH51862A
(en )
1911-10-02
Reinforced concrete rod
FR436074A
(en )
1912-03-16
Improvements to reinforced concrete floors
CH65872A
(en )
1914-07-16
Process for the production of concrete or reinforced concrete piles
CH48932A
(en )
1910-12-16
Reinforcement for concrete ceilings
CH64415A
(en )
1914-04-01
Formwork device for the production of concrete structures
FR435026A
(en )
1912-02-20
Reinforced concrete floor
CH73981A
(en )
1916-12-16
Process for the production of doors from reinforced concrete
CH71431A
(en )
1916-01-03
Process for the production of doors from reinforced concrete
FR421140A
(en )
1911-02-15
Reinforced concrete constructions
CH67057A
(en )
1914-11-02
Process for the production of a hollow ceiling from reinforced concrete
CH58587A
(en )
1913-03-17
Reinforced concrete board
CH72357A
(en )
1916-05-16
Tamping machine for the production of pipes from cement, concrete or other similar molding compound
CH72465A
(en )
1916-05-16
Machine for the production of pipes from cement, concrete etc.
CH51907A
(en )
1911-10-02
Reinforced concrete sleeper
FR413619A
(en )
1910-08-13
Reinforced concrete paving
AT23737B
(en )
1906-04-10
Method of making walls from reinforced concrete.
CH58592A
(en )
1913-03-17
Formwork for the production of concrete ceilings
CH54793A
(en )
1912-06-17
Reinforced concrete column made of laced concrete