FR24508E
(en )
1922-08-31
Construction of reinforced concrete buildings
DK28703C
(en )
1921-10-31
Carriage fading of reinforced Concrete.
FR533023A
(en )
1922-02-17
Concrete reinforcement
DK25812C
(en )
1920-04-06
Procedure for Building Ships of Reinforced Concrete.
FR490259A
(en )
1919-04-15
Reinforced cement construction
DK26692C
(en )
1920-09-20
Method for Manufacturing Reinforced Concrete Structures.
DK25388C
(en )
1919-12-29
Reinforced Concrete Vessel.
DK28415C
(en )
1921-09-12
Reinforced concrete building element.
DK27914C
(en )
1921-07-04
Procedure for Manufacturing Reinforced Concrete Pillars.
DK23388C
(en )
1918-08-19
Building slab of Concrete.
DK23930C
(en )
1918-12-23
Device for Ships of Reinforced Concrete.
DK25390C
(en )
1919-12-29
Reinforcement for building parts of reinforced concrete.
DK26278C
(en )
1920-07-12
Hollow Block of Concrete or similar for Byggeburg.
FR497711A
(en )
1919-12-16
Reinforced concrete boats
DK26520C
(en )
1920-08-30
Procedure for Manufacturing Ships of Reinforced Concrete.
DK26756C
(en )
1920-10-11
Procedure for Manufacturing Ships of Reinforced Concrete.
DK22176C
(en )
1917-06-04
Vessel of Concrete.
CH83446A
(en )
1919-12-01
Building construction
FR495352A
(en )
1919-10-07
Concrete or reinforced concrete building
FI6921A
(en )
1918-01-17
Reinforced concrete sleeper
DK26347C
(en )
1920-07-26
Reinforced Concrete Structures.
FR491066A
(en )
1919-05-20
Improvements made to reinforced concrete constructions
FR502266A
(en )
1920-05-08
Improvements made to reinforced concrete constructions
DK25945C
(en )
1920-05-10
Building stone.
FR522412A
(en )
1921-07-30
Reinforced concrete floor