FR662327A
(en)
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Building construction
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FR681991A
(en)
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Plaster
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FR660294A
(en)
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Reinforced concrete tank
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FI12032A
(en)
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Reinforced concrete building board
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FR593030A
(en)
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Reinforced concrete vault
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FR650187A
(en)
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Tubular reinforced concrete construction
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FR681074A
(en)
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Reinforced concrete floor
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FR644726A
(en)
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Large span reinforced concrete sheds
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FI11752A
(en)
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Reinforced concrete building block
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FR659523A
(en)
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Reinforced concrete safe
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FR673597A
(en)
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Reinforced concrete construction
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CH152798A
(en)
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Reinforced concrete hollow core ceiling.
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ES115159A1
(en)
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Improvements in the formwork of reinforced concrete floors.
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FR663904A
(en)
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Corrugated reinforced cement vault
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FR671845A
(en)
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Reinforced cement joists
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FR35932E
(en)
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Reinforced cement floor
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FR35298E
(en)
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Tubular reinforced concrete construction
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FI12875A
(en)
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Reinforced concrete building block
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FR707392A
(en)
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Reinforced concrete floor without formwork
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FR624074A
(en)
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Hollow reinforced concrete floor
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FR697262A
(en)
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Hollow reinforced concrete floor
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FR654348A
(en)
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Reinforced concrete sleeper
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FR641133A
(en)
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Reinforced cement grid
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FR674861A
(en)
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Reinforced concrete building material
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FR698704A
(en)
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Cement mixer
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