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ES165961A1
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A method of manufacturing reinforced concrete bodies with broken lines, especially tensile concrete bodies
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ES165960A1
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A method of manufacturing cylindrical hollow bodies of tensioned concrete with pre-braced reinforcement in cross
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ES160096A1
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A procedure to harden the concrete
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ES158565A1
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A procedure for the anchorage of arament wires with initial tension in the elaboration of armed concrete
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ES152645A1
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A procedure for the production of armed concrete
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ES150749A1
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A bed and tension device for building long bodies of armed cement with armored armor
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ES145048A1
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A procedure for the manufacture of reinforced concrete.
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ES112003A1
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Parts of construction in reinforced concrete, composed of pieces made, resistant to bending.
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CA390442A
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Armoured concrete
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CA344653A
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Floor and ceiling
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