DK54103C
(en )
1938-01-03
Procedure for surface treatment of streets, roads, sidewalks and floor coverings of all kinds.
SU47590A1
(en )
1936-06-30
The method of construction of asphalt roads
FR798230A
(en )
1936-05-12
Anti-slip pavement
DK49754C
(en )
1935-01-14
Rubber composition for paving roads, sidewalks, floors and other surfaces.
DK54708C
(en )
1938-05-09
Method for bituminous surface treatment of roads and for the production of bituminous paving materials.
ES140673A1
(en )
1936-05-16
Procedure for the construction of pavements or concrete roads.
AT155987B
(en )
1939-04-25
Street sweeper.
FR799990A
(en )
1936-06-24
Paving stone
DK60813C
(en )
1943-04-19
Procedure for Surface Treatment of Roads, Streets, Squares and Other Busy Places.
DK36678C
(en )
1926-10-18
Procedure for leveling and smoothing paving stones and paved streets or the like.
DK48941C
(en )
1934-07-02
Procedure for the manufacture of pavements, pavements and the like.
DK49038C
(en )
1934-07-23
Apparatus (drainage plow) for the manufacture of aquifers in the earth.
ES128310A1
(en )
1932-12-01
Procedure of construction of polished cement pavements.
ES120398A3
(en )
1930-12-01
A procedure for the construction of unbreakable floors or pavements.
ES123483A3
(en )
1931-08-01
Paving procedure.
DK49391C
(en )
1934-10-15
Snow plow, especially for Roads.
CH176101A
(en )
1935-03-31
Process for the manufacture of leaves and paving slabs essentially made of rubber.
FR46532E
(en )
1936-07-09
Anti-slip pavement
ES127405A1
(en )
1932-08-16
Improvements in the paving of roads, roads, floors and similar.
DK53501C
(en )
1937-08-23
Concrete for Road Paving.
DK53662C
(en )
1937-09-27
Paving compound, especially for Road Paving and Flooring.
ES130193A3
(en )
1933-05-16
Pavement construction procedure for streets and highways.
ES99591A1
(en )
1926-11-16
The construction of pavements and sidewalks, under the name of modern rolling and tiling.
ES132571A3
(en )
1934-01-01
Procedure for the construction of pavements.
ES4861Y
(en )
1946-03-16
Manufacture of tiles, rubber pavers and ebonite.