SE9704223D0
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Impeller
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MX9708751A
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A mixing and aeration unit.
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NZ328846A
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Aeration unit for waste water tank: axial flow mixer discharges into jet ring containing aeration tubes
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HU9700714D0
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Pumpstation for transmission of waste water
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EP0775663A1
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Device for manipulating submersible apparatus
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Cooling device
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Seal housing
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MY117676A
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Waste water pump station
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ZA9608103B
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A device for mounting and keeping together parts in a submersible pump unit
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ZA9607983B
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A method to control out pumping from a sewage pump station
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Switch-actuating, liquid-level sensor
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BE1010221A4
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Pump/Turbine installation
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Sealing device for pump impeller
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Mixer installation device
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SE9504104D0
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Cooking apparatus for electrically driven mixer in hot liquids
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SE9503460D0
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Waste water pump station
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Method for automatically circulating and then halting circulation of wastewater in a wastewater pump station, and a valving device therefore
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AU2016395A
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A cooling device for mixers
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EP0672832A1
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Sealing device for pump impeller
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Means for, and a method of, handling a submersible equipment which has a lifting bail
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