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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
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Environmental & Geological Engineering
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Ocean & Marine Engineering
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Mechanical Engineering
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Civil Engineering
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Structural Engineering
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FR1030331D1950-01-051950-12-29Perfectionnements apportés aux dispositifs pour nettoyer les canaux et cours d'eau
ExpiredFR1030331A
(fr)