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FI5262A
(en)
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Reinforced concrete wall beam called "Universal"
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FR475147A
(en)
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Molds for the construction of concrete buildings
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FR466893A
(en)
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Reinforced concrete beam
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FR449485A
(en)
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Joist of the establishment of reinforced concrete floors
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FR468656A
(en)
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Apparatus for the manufacture of concrete piles
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FR454037A
(en)
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Reinforced concrete construction
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FR467316A
(en)
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Scaffolding support for the construction of reinforced concrete ceilings
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FR411519A
(en)
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Reinforced concrete beam
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CH49536A
(en)
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Reinforced concrete beam
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CH51901A
(en)
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Reinforced concrete beam
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CH66962A
(en)
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Reinforced concrete ceiling
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CH63043A
(en)
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Reinforced concrete ceiling
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FR475106A
(en)
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Molds for the construction of monolithic buildings
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FI4245A
(en)
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Reinforced concrete device called "Sampo"
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FR466934A
(en)
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Reinforced cement beam floor
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FR437514A
(en)
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Factory chimneys in reinforced bricks
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CH58335A
(en)
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Reinforced concrete beam ceiling
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CH66659A
(en)
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Reinforced concrete hollow ceiling
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CH65477A
(en)
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Reinforcement for concrete beams
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FR403794A
(en)
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Reinforced concrete for the construction of buildings
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FR442693A
(en)
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Easel for construction of reinforced concrete floors
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FR456546A
(en)
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Reinforced beams and concrete for reductions
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CH66252A
(en)
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Wall construction
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FR485481A
(en)
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Arrangement of reinforcement for reinforced concrete constructions
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ES55806A2
(en)
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A procedure for the manufacture of reinforced concrete lightened posts called "Universal Lightened Post".
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