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JPH11235599A
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Reactivation device for bacteria for oil containing waste water treatment
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JPH09220589A
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Equipment for treating oil-containing water
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JPH0949625A
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Crushing disposal plant for waste fluorescent tube
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JPH08299755A
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Flue gas desulfurization method and device therefor
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JPH07116650A
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Separation and treatment of gaseous ammonia from high concentrated ammonia-containing water
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JPH0731966A
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Separation and treatment of gaseous ammonia derived from water containing high-concentrated ammonia
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JPH06269785A
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Treatment of water for decomposing reducing nitrogen with alkali hybromite
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JPH06218384A
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Water treatment system for decomposing reducing nitrogen by using ozone
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JPH0699182A
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Water treatment device using water treatment method for decomposing reducible nitrogen with ozone
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JPH0199957A
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Mounting structure of trunk and end plate of container such as metal drum
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JPS6444819A
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Level gage utilizing laser light
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JPS643518A
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Liquid level measuring instrument
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JPS643519A
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Liquid level indicator
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JPS63300916A
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Level gauge utilizing laser light
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JPS63298135A
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Liquid-viscosity measuring apparatus
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JPS63284423A
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Liquid level indicator utilizing optical fiber
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JPS62270406A
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Continuous production device for highly concentrated aqueous solution of sodium hypochlorite
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JPS62176592A
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Apparatus for treating waste liquid containing sodium hypochlorite
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JPS5622604A
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Manufacture of sodium hypochlorite pentahydrate
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