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DEVICE FOR THE FORMATION OF JOINTS IN CONCRETE WORKS.
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ARTICULATED IMBRICATION PROCEDURE BETWEEN CONCRETE Slabs IN SITU.
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Process for constructing linear concrete works with internal cavities, and devices for implementing such process
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Coplanary coupling system between concrete slabs.
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Process for fabricating concrete pavings and the like, and mechanism for implementing such process
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Procedure for building concrete flooring on roads and airports.
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