DK27140C
(en )
1921-01-31
Device for roof windows for cardboard, slate or chip roofs for drainage of dew or sweat water.
DK38833C
(en )
1928-06-04
Skylight construction for Slate roofs.
CH67058A
(en )
1914-11-02
Equipment on shingle roofs for fastening the roof shingles to the battens
DK25298C
(en )
1919-12-08
Roof tile binder.
FR523272A
(en )
1921-08-16
Advanced rhombic tile roof
DK26206C
(en )
1920-06-28
Machine for the manufacture of roof tiles.
DK24815C
(en )
1919-07-28
Roof scaffolding.
CH80355A
(en )
1919-02-17
Roofing for pitched roofs
DK28330C
(en )
1921-09-05
Method and Machine for Caulking or Sealing Joints, Joints, Gutters and the Like.
DK24743C
(en )
1919-07-14
Drain gutter for water wheels.
DK43060C
(en )
1930-09-29
Roof ridge for Straatage.
DK24193C
(en )
1919-03-10
Auxiliary device for Building Scaffolding.
DK24555C
(en )
1919-05-19
Device for Switches, Switches or similar for House Installations.
FI10415A
(en )
1924-11-07
Underlayment of roofs made of tiles
DK31076C
(en )
1923-01-08
Device for Lifting Water or similar.
DK27999C
(en )
1921-07-11
Impact plate machine for the manufacture of roof tiles.
DK27671C
(en )
1921-05-23
Device for waterproof Closure of portholes.
DK45651C
(en )
1932-05-09
Procedure for Sealing and Protecting Construction Pits from Water Penetration.
DK54909C
(en )
1938-06-27
Windshield for Roofing felt cladding.
DK28104C
(en )
1921-08-01
Roof tiles.
DK54797C
(en )
1938-05-30
Procedure for the manufacture of roofing felt.
DK26113C
(en )
1920-06-14
Construction bridge or similar Access point.
DK31275C
(en )
1923-02-12
Apparatus for machines for the manufacture of pipes and gutters, in particular downspouts and gutters.
AT104597B
(en )
1926-11-10
Putty-free roof glazing.
DK25338C
(en )
1919-12-22
Device for Opening Boxes, Boxes or similar.