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E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
E02B15/10—Devices for removing the material from the surface
FR954197A1963-11-191963-11-19Procédé et appareil pour l'enlèvement et la collecte des huiles ou autres impuretés surnageant les eaux
ExpiredFR1374257A
(fr)