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CIE IND DE TRAVAUX ET D ETUDES
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CIE IND DE TRAVAUX ET D ETUDES
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Publication of FR1185372ApublicationCriticalpatent/FR1185372A/fr
E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
E02B8/023—Arresting devices for waterborne materials
E02B8/026—Cleaning devices
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Civil Engineering
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FR1185372D1957-01-301957-01-30Installation de nettoyage des grilles de prise d'eau disposées à la partie supérieure de blocs immergés
ExpiredFR1185372A
(fr)