DE4338145A1
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Apparatus for dewatering sludge layers on belt filter units
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DE4313499A1
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Aeration apparatus for waters, in particular for waste waters to be clarified
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EP0465711A1
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Process and device for the separation of a substance from a support
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EP0463195A1
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Movable device for the purification of all kinds of sewage
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DE3939426A1
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Device for separating solids from a liquid or for separating sediments precipitated from emulsions
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DE3909970A1
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Device for the filtration of liquids, in particular waste water in the manner of a quick filter
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DE3842557A1
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Apparatus and process for separating off solids from a liquid by filtration
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DE3817948A1
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Apparatus for separating off sediment from a liquid, in particular flocculated precipitates from waste waters
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DE3802301A1
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Filter apparatus, in particular for the treatment of industrial waste waters
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DE3739896A1
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Appliance for treating industrial effluents or of leachate from tips
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DE3712383A1
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METHOD FOR THE TREATMENT OF SEWAGE FROM AGRICULTURAL FARMS, ESPECIALLY SQUEEZE
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DE3630751A1
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Apparatus and process for the purification of waste waters
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DE3624988A1
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Process and apparatus for treating liquid manure
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DE3615774A1
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Transportable device for the treatment of spent emulsions, solutions, industrial effluents and the like
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DE3600935A1
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DEVICE FOR TREATING USED EMULSIONS AND INDUSTRIAL WASTEWATER
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DE3600952A1
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DEVICE FOR THE REMOVAL OF FLOATING SLUDGE ON LIQUID SURFACES
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DE3543585A1
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DEVICE FOR DOSING A FINE-PART, FILLABLE MATERIAL INTO A REACTION MIXTURE
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DE3542065A1
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METHOD FOR REMOVING HYDROCARBONS FROM WASTEWATER OR GROUNDWATER
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ES8605164A1
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Removal of oil slicks from surface of water
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DE3418074A1
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Process for the removal of hydrocarbons from water, in particular ground water
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