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DE831257C
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Condenser for refrigeration machines
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DE830801C
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Compression refrigeration system
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DE715568C
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Process for the operation of heat regenerators
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DE664953C
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Process for drying the air in damp rooms
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DE715871C
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Device for thickening liquids for cooling air or water
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DE668748C
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Device to reduce the fluctuations in humidity in mechanically cooled cold rooms
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DE673587C
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Method and device for the evaporation and condensation of the water contained in an aqueous liquid
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DE663920C
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Method and device for obtaining water from atmospheric air
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DE747787C
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Device for dehumidifying and humidifying or cooling air, e.g. for living rooms, using hygroscopic materials
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DE747786C
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Device for humidifying and dehumidifying atmospheric air using hygroscopic substances
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DE747785C
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Method and device for dehumidifying and humidifying atmospheric air using hygroscopic substances
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DE614397C
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Absorption cold apparatus
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DE628095C
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Method and device for humidifying and dehumidifying air
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