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Swing scaffold for hot blast stove checker chamber relining
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Retainer and method for attaching non-weldable elements to a weldable base
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Method and apparatus for electrochemical contaminant removal from liquid media
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Electrochemical removal of fluoride ion from aqueous media
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Gasifier charging system
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Drip irrigation method
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Method and apparatus for removing molten waste from a furnace
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Drip irrigation system
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Electrochemical removal of fluoride ion from aqueous media
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Dewatering of slimes
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Organosilicon compositions for the nonstick coatindewatering of slimes g of cellulosic or synthetic materials
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Solid waste disposal system
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Electrochemical contaminant removal from aqueous media
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Bosh construction for metallurgical furnaces
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Electrochemical processes for the removal of contaminants from aqueous media
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Gas scrubber
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