CH44184A
(en )
1909-07-16
Roof tiles with bar to accommodate bars
FR11978E
(en )
1910-06-10
Improvements in roof construction
FR404104A
(en )
1909-11-23
Improvements in roof construction
GB190615603A
(en )
1907-05-16
Improvements in or relating to Roofing Tiles.
FR373651A
(en )
1907-05-24
Improvements in roof tiles
FR393622A
(en )
1908-12-29
Reinforced concrete roof
ES44286A1
(en )
1908-12-16
Improvement in the manufacture of mosaic tiles.
CH44609A
(en )
1909-09-01
Umbrella with reinforced roof poles
FR367165A
(en )
1906-10-22
Improvements in electrolysers
ES20665A1
(en )
1897-05-01
Improvements in the construction of tiles.
CH43575A
(en )
1909-05-17
Interlocking roof tiles
GB189612478A
(en )
1896-09-12
Improvements in or relating to Portable Buildings.
FR389376A
(en )
1908-09-08
Improvement in combs
DK695C
(en )
1896-08-24
Roof tiles.
FR387518A
(en )
1908-07-16
Gutter
FR356767A
(en )
1905-12-08
Improvements made to the paving method
CH41091A
(en )
1908-09-16
Tiled roof with interlocking tiles and hollow ridge tiles
FR394488A
(en )
1909-01-25
Advanced training in the shuttles
FR387486A
(en )
1908-07-10
Reinforced cement post
FR345017A
(en )
1904-11-19
Improvements to ornamental combs or similar ornaments for the hair
GB190805667A
(en )
1908-09-03
Improvements in Reinforced Concrete Construction
ES19620A1
(en )
1896-10-16
Improvement in the manufacture of artificial stone.
GB189600875A
(en )
1896-07-11
Improvements in the Construction of Tiles.
FI3209A
(en )
1908-01-23
Procedure to make a roof tile called "Osmo roof tiles"
GB190807388A
(en )
1908-07-16
Improvements in or relating to Condenser-lubricators