CH78227A
(en )
1918-07-01
Paver for paving streets, sidewalks, etc.
FR697945A
(en )
1931-01-23
Auto sweeper for vacuum cleaning streets, sidewalks, railway platforms, etc.
FR570514A
(en )
1924-05-02
Improvements to paving stones for roads, sidewalks, floors, bridges, inclines, etc.
FR520545A
(en )
1921-06-27
Reinforced paving for roads, bridges, viaducts, dyke coverings, etc.
FR547174A
(en )
1922-12-02
Improvements in paving stones or slabs for sidewalks, public roads, etc.
FR555539A
(en )
1923-07-02
Slabs for paving streets or roads
FR576369A
(en )
1924-08-20
Improvements to construction materials for roads, pavements, pavements, etc.
FR484816A
(en )
1917-11-13
Rotary sweeper for public roads
DK20260C
(en )
1915-06-21
Road scraper.
FR547718A
(en )
1922-12-22
Bituminous mixture for sidewalks, roads, etc.
FR467239A
(en )
1914-06-06
Paving brick for stables, barns and more
FR539846A
(en )
1922-07-01
Crusher for clinker, waste bricks, etc.
FR611675A
(en )
1926-10-08
Improvements made to road surfaces, pavements, etc.
FR489289A
(en )
1919-01-11
Rubber paving, for pavements and other applications
FR485359A
(en )
1918-01-04
Improvements in street paving
DK21230C
(en )
1916-05-15
Device by Street Sweepers.
FR545517A
(en )
1922-10-13
New coating system for roads, sidewalks, courtyards, terraces, etc.
FR479206A
(en )
1916-03-01
Improvements to street paving
FR422780A
(en )
1911-03-30
Improvements in agglomerates for paving, paving, coating, etc.
DK16138C
(en )
1912-07-01
Procedure for Paving Streets, Roads, Squares, Pedestrian Roads or the Like.
CA178346A
(en )
1917-07-24
Asphalt pavement
ES71233A1
(en )
1920-01-28
A new paving system for streets and highways.
FR547848A
(en )
1922-12-26
New vitrified brick for paving
FR485295A
(en )
1917-12-27
Advanced paving for stables, barns, etc.
FR579882A
(en )
1924-10-25
Binder for gravel road