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GB0323613D0
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Grit trap
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AU1037801A
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Screening apparatus for use in a sewerage system and method of screening an excess flow in a sewerage system
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GB0008894D0
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Sewage screening apparatus
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GB9909266D0
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Sewage screening apparatus
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GB9906470D0
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Sewage screening apparatus
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GB9503340D0
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Screen
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EP0557030A1
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Washing apparatus
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GB9223358D0
|
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Washing apparatus
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GB9203269D0
|
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Apparatus for washing screenings
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GB9123952D0
|
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Separation of solids from liquids
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GB9018053D0
|
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Separation of solids from liquids
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GB8631050D0
|
|
Grit settlement comparison method
|
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GB8614538D0
|
|
Screening drum
|
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IE55861B1
|
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Grit trap
|
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GB8329213D0
|
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Grit trap
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GB8310676D0
|
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Screw pumps or conveyors
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GB2104402A
|
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Apparatus for removing solid material from sewage
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GB1556110A
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Apparatus for removing solid material from sewage or other liquid
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GB1511693A
|
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Apparatus for removing solid material from sewage or other liquid
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GB1400723A
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Means for circulating liquids or mixtures of liquids and solids in a container
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