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Method of ripening cognac alcohol
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Column with alive-type one-through plates
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Column with one-through jet plates
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Lattice tower
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Jet tray
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Sectionalized packed tower
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Mass-transfer tray
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Bubble-cap tray
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Mass-exchange lattice column
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Device for drying loose materials
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Method of removing soot from gas emissions
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Plant with centrifugal atomizers for sanitary cleaning of effluent gases
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Mass-exchanging column of rectangular cross-section
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Cable traction set for agricultural and reclamation jobs
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Mass-exchanging column
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Batch-operated dryer
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Convention drier
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Subsurface irrigation outfit
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Grain combine
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Chute drier
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