DK64064C
(en )
1945-10-29
Procedure for the production of cold or hot asphalt concrete for road pavements.
FR724853A
(en )
1932-05-04
Brick for paving, beams, ceilings
DK66288C
(en )
1948-02-02
Procedure for the Preparation of Pavement Mixtures.
DK63914C
(en )
1945-09-03
Procedure for the manufacture of asphalt concrete and similar bituminous products of acid asphalt.
DK65625C
(en )
1947-09-08
Installations for cooling the materials commonly used for bituminous paving materials, such as sand, gravel and shards.
DK64722C
(en )
1946-08-26
Tiling of interlocking tiles, in particular for sidewalks.
ES154074A1
(en )
1943-03-01
PROCEDURE FOR THE MANUFACTURE OF CEILINGS OF ARMED CONCRETE, USING BOVEDILLAS WITHOUT FORMWORK
DK66939C
(en )
1948-05-31
Procedure for the Manufacture of Pavement Materials.
DK47651C
(en )
1933-08-14
Procedure for the production of colored cement or mortar.
DK62770C
(en )
1944-10-09
Procedure for Dry Distillation of Bitumen Slate.
DK67404C
(en )
1948-08-09
Apparatus for Cutting Plates, e.g. Tile or Concrete Slabs.
ES153354A1
(en )
1943-03-01
PROCEDURE FOR THE MANUFACTURE OF CONCRETE BRICKS
ES152926A1
(en )
1943-03-01
IMPROVEMENTS IN THE CONSTRUCTION OF ADOQUINES OR TILES FOR PAVEMENTS
DK46155C
(en )
1932-09-05
Procedure for the production of lightweight concrete.
DK68539C
(en )
1949-02-07
Process for the production of bituminous paving materials.
DK66938C
(en )
1948-05-31
Bituminous Compression Road Paving Material.
DK51118C
(en )
1936-01-06
Method for the manufacture of solid adhesive bituminous coatings on asphalt, cement and similar hard road coatings.
DK43966C
(en )
1931-04-07
Procedure for the Manufacture of Pavements.
ES140673A1
(en )
1936-05-16
Procedure for the construction of pavements or concrete roads.
ES167148A1
(en )
1944-09-01
A PROCEDURE FOR THE MANUFACTURE OF PAVING PAVEMENTS OR PARTS FOR FOOTWEAR AND STEELS
ES110602A1
(en )
1929-02-01
Procedure for the manufacture of tar concrete and asphalt.
DK41963C
(en )
1930-03-31
Procedure for the Manufacture of Pavement Material.
DK74398C
(en )
1952-06-30
Bituminous composition for road construction purposes.
DK39311C
(en )
1928-10-01
Procedure for the production of cement concrete mixtures.
DK72859C
(en )
1951-08-06
Process for the preparation of β-substituted benzene sulfonylguanidines.