CH45880A
(en )
1910-01-03
Tile arrangement on roofs, for covering valley joints
CH50768A
(en )
1911-07-01
Tile arrangement on roofs, for covering valley joints
DK21355C
(en )
1916-07-10
Procedure for Roofing with Roofing felt.
DK18027C
(en )
1913-10-27
Procedure for Roofing with Roofing felt.
DK20497C
(en )
1915-08-30
Fastener for roofing felt, roofing canvas or similar.
CH63956A
(en )
1914-03-02
Roofing
AT89328B
(en )
1922-09-11
Roof tiles.
DK17647C
(en )
1913-08-11
Roof tiles.
GB100981A
(en )
1916-08-03
An Improved Roofing Tile.
AT73109B
(en )
1917-02-26
Device for cutting off extruded roof tiles.
DK18173C
(en )
1913-12-01
Cement Roofing Machine.
CH60705A
(en )
1913-08-01
Roof tiles
CH64697A
(en )
1914-04-16
Method for stiffening felt hats
DK13053C
(en )
1910-03-14
Roof cladding, usable for Roofs with Cementfall roof tiles.
CH54109A
(en )
1912-05-01
Process for covering cages with a resistant, neutral layer
CH51599A
(en )
1911-09-01
Eaves roofing
CH53022A
(en )
1912-01-16
Tile for covering the edges on tile roofs
AT91391B
(en )
1923-02-26
Method for sewing together lengths of fabric with edges laid flat on top of one another
AT82931B
(en )
1921-02-25
Metal roofing replacement.
AU262711B
(en )
1912-01-16
Improvements in coverings for roof gutters
CH61240A
(en )
1913-09-16
Device for riveting together gutter elements
AT68045B
(en )
1915-02-25
Submarine with a facility for laying mines.
ES61604A1
(en )
1916-03-01
A procedure for waterproofing fabrics in general.
AT57928B
(en )
1913-02-25
Device for flattening quills on both sides.
CH63454A
(en )
1914-02-02
As a stretcher, respectively. Tent usable weather jacket