CH48326A
(en )
1910-10-01
Metal dowels for insertion in posts, e.g. B. made of concrete, in walls or the like
AT41211B
(en )
1910-02-25
Dowel sleeve for concrete sleepers u. like
AT41041B
(en )
1910-02-25
Concrete iron sleeper.
DK12156C
(en )
1909-05-17
Stamping machine for Bodies of Concrete and the like.
FR403624A
(en )
1909-11-10
Reinforced concrete beams and beams
AT44116B
(en )
1910-09-26
Concrete sleeper.
DK11204C
(en )
1908-09-07
Method and Form for the manufacture of beams, posts and the like of reinforced concrete.
CH48309A
(en )
1910-10-01
Artificial stone posts for fencing etc.
ES46745A1
(en )
1910-02-01
Improvements in masonry works.
AU1644809B
(en )
1910-05-24
Improvements insteel and concrete construction
CH47541A
(en )
1910-07-16
Form for building walls made of concrete, cement, etc.
DK11836C
(en )
1909-02-22
Stop pieces for Laasen in Haandskydevaaben.
ES44140A1
(en )
1908-11-01
Improvements in the machines for inserting nails.
CH44941A
(en )
1909-10-01
Improvement in masonry constructions
DK11691C
(en )
1909-01-18
Tie.
CH49230A
(en )
1911-01-16
Sleeper anchor
DK18545C
(en )
1914-03-09
Mixing machine for Concrete and the like.
FR409228A
(en )
1910-04-16
Cement letters
CH47366A
(en )
1910-06-16
Building block
DK12079C
(en )
1909-04-26
Expandable Thorn.
CH45718A
(en )
1909-12-16
Reinforced concrete barrel
FR414742A
(en )
1910-09-09
Tie
FR403254A
(en )
1909-10-29
Tie
DK8436C
(en )
1906-04-30
Mixer for Gravel, Sand, Cement and the like.
FI3808A
(en )
1909-09-23
Reinforced concrete construction