CH17305A
(en )
1899-05-31
Ceiling with hollow beams and flat cement stones
FR2400E
(en )
1904-03-26
Demountable or non-removable constructions in reinforced cement
FR317929A
(en )
1902-10-02
Planks with flat reinforced concrete soffits and slabs
FR335574A
(en )
1904-02-01
Reinforced cement slabs and floors
ES25799A1
(en )
1900-06-01
A new procedure for the manufacture of cement tiles with the marbling of marbles and other construction and ornamental stones.
FR405829A
(en )
1910-01-14
Hollow stone and its application in the construction of concrete hollow stone ceilings
FR12551E
(en )
1910-10-11
Reinforcement spacers for the construction of reinforced cement beams, columns and slabs with symmetrical reinforcement
FR335892A
(en )
1904-02-18
Seats in reinforced cement for theaters and similar buildings
FR321794A
(en )
1903-01-20
Cement interlocking roof tile
FR324692A
(en )
1903-04-08
Panels for demountable constructions in reinforced cement
FR329403A
(en )
1903-07-30
Pilot in reinforced cement
CH17403A
(en )
1899-06-15
Interlocking cement tiles
FR385327A
(en )
1908-05-08
Ribbed and cellular floor in reinforced cement concrete and hollow bricks
FR348286A
(en )
1905-04-08
Ceramic and cement building materials
FR321719A
(en )
1903-01-17
Compressed reinforced concrete floor with slabs
ES24639A1
(en )
1899-09-16
Improvements used in the construction of the ceilings and walls.
CH18812A
(en )
1900-06-30
Building block
CH22488A
(en )
1902-01-31
Shaped stone for building purposes
FR335697A
(en )
1904-02-05
Reinforced cement concrete siphon-stool
ES26626A2
(en )
1900-11-01
A new procedure to manufacture cement tiles with the marbling of marble and other construction and ornamentation pieces.
CH330E
(en )
1900-11-30
Reinforced concrete beam
ES22118A1
(en )
1898-02-16
Improvements in devices for the manufacture of bricks or tiles for pavements.
FR470378A
(en )
1914-09-08
Construction of reinforced concrete columns and floors
CH20668A
(en )
1901-05-31
Ceiling construction entirely in reinforced concrete
FR425528A
(en )
1911-06-13
Construction process in cement and reinforced concrete