|
DK22176C
(en)
|
|
Vessel of Concrete.
|
|
DK25388C
(en)
|
|
Reinforced Concrete Vessel.
|
|
DK26520C
(en)
|
|
Procedure for Manufacturing Ships of Reinforced Concrete.
|
|
DK26756C
(en)
|
|
Procedure for Manufacturing Ships of Reinforced Concrete.
|
|
FR494155A
(en)
|
|
Concrete foundation
|
|
DK23388C
(en)
|
|
Building slab of Concrete.
|
|
DK26510C
(en)
|
|
Hollow beam of concrete mass.
|
|
DK25812C
(en)
|
|
Procedure for Building Ships of Reinforced Concrete.
|
|
DK26865C
(en)
|
|
Concrete block wall.
|
|
DK23341C
(en)
|
|
Procedure for the Manufacture of Reinforced Concrete Vessels.
|
|
DK23049C
(en)
|
|
Device for Ships of Reinforced Concrete.
|
|
DK22033C
(en)
|
|
Arched lattice girders of wood.
|
|
DK24822C
(en)
|
|
Procedure for Casting Concrete Vessels.
|
|
CH78050A
(en)
|
|
Construction
|
|
DK21982C
(en)
|
|
Cement mixer.
|
|
CH76287A
(en)
|
|
Reinforced concrete beam
|
|
DK23572C
(en)
|
|
Procedure for the manufacture of hulls of reinforced concrete.
|
|
CH77495A
(en)
|
|
Reinforced concrete pipes
|
|
FR487949A
(en)
|
|
Reinforced concrete slabs
|
|
CH77329A
(en)
|
|
Wall construction
|
|
CH77330A
(en)
|
|
Wall construction
|
|
DK23930C
(en)
|
|
Device for Ships of Reinforced Concrete.
|
|
DK23658C
(en)
|
|
Device for smaller Vessels of Reinforced Concrete with Double Bottom.
|
|
DK22654C
(en)
|
|
Method of Making Liquid Resin Soap.
|
|
FR482145A
(en)
|
|
Cement
|