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SHUNT SA
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SHUNT SA
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Publication of ES285344A1publicationCriticalpatent/ES285344A1/en
Sewer device for buildings, presented at least one compartment intended to receive pipes for circulation of liquid and/or electrical cables, characterized in that it comprises several superimposed tubular sections, prefabricated of an appropriate material, such as for example concrete, ceramic or of asbestos mixed with cement. (Machine-translation by Google Translate, not legally binding)
ES0285344A1962-02-231963-02-22Atarjea device for real estate (Machine-translation by Google Translate, not legally binding)
ExpiredES285344A1
(en)
Procedure for waterproofing porous concrete tubes and device for the practice of this procedure (Machine-translation by Google Translate, not legally binding)