Means for dehumidification, perspiration, ventilation or the impermeabilization of walls, floors and/or ceilings
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Panel with pre-placed tiles for laying floors
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Double fret-shaped improved sheath for laying floors and/or linings with tiles, parquet, moquette, wall-paper, panel coatings and the like, as well as their quick pulling away in case of their replacement
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Method of laying floors as well as their pulling away in case of their replacement, and means for carrying out the same
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A method of laying floors and/or coverings of majolica tiles and the like as well as pulling them up quickly in case of their replacement, and means for carrying out the same
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A device for preventing bad smells and exhalations from being spread during the use of a water-closet
