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FR3094893A1
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Effluent treatment device
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FR3080389A1
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DEVICE FOR COVERING AND DISPERSING AN EFFLUENT ON AN INFILTRATION SURFACE
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FR3049195A1
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BIOLOGICAL FILTER TYPE PROCESSING APPARATUS
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FR3049296A1
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DISTRIBUTION BOX AT AUGET
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FR3049295A1
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DEVICE FOR DISPERSION OF AN EFFLUENT IN THE SOIL
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FR3049297A1
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DEVICE FOR DISTRIBUTING LIQUID ON A FILTRATION SURFACE
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FR2797866A1
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Combined depuration and resorption processes for use in artificialized soil reactors
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FR2795067A1
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Active depuration structures for doping physico-biological reactors
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FR2793786A1
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Active purification structures for the packing of physical and biological reactors
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FR2792962A1
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Regulating device for continuous or sequential dispensing of single liquids or mixtures
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FR2792998A1
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Liquid hunting and dispensing device
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FR2792930A1
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Active purification structures for the filling and the constitution of compact physico-biological filters
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FR2792960A1
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Device for sequential draining and dispensing liquid
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