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DK22033C
(en)
|
|
Arched lattice girders of wood.
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|
DK25918C
(en)
|
|
Lattice girders of wood.
|
|
CH76894A
(en)
|
|
Skylight rung
|
|
CH78050A
(en)
|
|
Construction
|
|
CH77627A
(en)
|
|
Wooden beams
|
|
CH76750A
(en)
|
|
Truss
|
|
ES65975A1
(en)
|
|
Truss improvements.
|
|
CH79604A
(en)
|
|
Wooden truss
|
|
CH83446A
(en)
|
|
Building construction
|
|
DK26164C
(en)
|
|
Building stone.
|
|
DK22474C
(en)
|
|
Building stone.
|
|
FR496031A
(en)
|
|
Construction
|
|
CH78519A
(en)
|
|
shovel
|
|
CH80765A
(en)
|
|
Construction
|
|
CH80184A
(en)
|
|
Construction
|
|
CH78225A
(en)
|
|
Construction
|
|
DK22176C
(en)
|
|
Vessel of Concrete.
|
|
CH78755A
(en)
|
|
Little house
|
|
CH77628A
(en)
|
|
Scaffolding
|
|
FR488385A
(en)
|
|
Umbrella
|
|
CH76287A
(en)
|
|
Reinforced concrete beam
|
|
DK26510C
(en)
|
|
Hollow beam of concrete mass.
|
|
DK24516C
(en)
|
|
Device at Barracks of Wood.
|
|
FR493799A
(en)
|
|
Composite concrete beam
|
|
FR526492A
(en)
|
|
Removable construction
|