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SU1780811A1
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Filter for purifying air from dust
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RU1768244C
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Hose filter
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Load accumulating equipment
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Overhead conveyer
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Shelter for localizing harmful discharges
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Device for removing gaseous harmful matters given off by industrial baths
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SU1710319A1
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Shot-blast cleaning apparatus
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Device for locking movable member relative to stationary
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Unit for fastening filter element
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Tracked drive of conveyor
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Load-gripping system
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Device for utilizing heat of furnace exhaust gases
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Exhaust device
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