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E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
E02B3/023—Removing sediments
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FR422497D1910-11-121910-11-12Dispositif pour séparer les matières sédimenteuses ou résiduaires entrainées par les cours d'eau
ExpiredFR422497A
(fr)