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CH611174A5
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Process and apparatus for filtering radioactively or biologically contaminated gases
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CH611529A5
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Apparatus for filtering liquids and gases
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CH604835A5
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Brush filtering with back-flushing
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CH606874A5
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Seal for hollow shaft in pressure disk filter housing
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CH603207A5
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Centrifugal filter element with carrier plate and mesh cover
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CH603212A5
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Filter for liqs.
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CH590075A5
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Purification of liquefied coal on centrifugal filter - is improved by drying filter cake and recovering filtering aid
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CH582534A5
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Shaft seal for pressure filter - having inflatable seal between the rotatable hollow shaft and the liquid outlet
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CH592464A5
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Filter for liqs. - with square filter elements mounted on hollow shaft in a vessel
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CH611134A5
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Process for producing soluble protein from protein-containing starches
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CH608830A5
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Process for the preparation of dextrose and dextrins from protein-containing starch raw materials
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CH593621A5
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Edible protein prodn. from cereals - by starch hydrolysis, ultrafiltration and aerobic fermentation
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CH608519A5
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Process for working up proteins produced by fermentation using alcohols as carbon source
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CH573768A5
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Gasifying liquids esp. for aerobic microbiological processes - using turbine with axial intake and telescopic vertical intake tube
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CH595441A5
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Control of nutrient substrate addn. in single cell protein prodn.
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CH572978A5
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Bioreactor cooling-aeration system - has air tubes ending in suction zone of circulating substrate heat exchanger tubes
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CH571804A5
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Utilisation of waste heat and products from fermentations - by accelerating growth in crops in fields or greenhouses
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CH590334A5
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Fermentation-produced single cell protein processing - by washing out the water using alcohol which forms the carbon source
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CH562556A5
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Utilisation of waste products and/or heat from bioreactors - particularly from fermenters, as growth factors for plant culture
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CH563457A5
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Prod. discharge control in a bioreactor e.g. a fermenter - using discharge valve dependent on current consumption of motor driving brake vane
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