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DE706683C
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Process for the storage and preservation of food, in particular fish
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DE675126C
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Device for separating and returning the oil from the refrigerant to refrigeration machines
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DE643977C
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Cuboid packaging container for solid carbon dioxide
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DE579732C
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Ice cell
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DE593373C
|
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Oil separation in refrigeration machines
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DE606518C
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Process for the production of large quantities of carbonated water in mixing vessels using solid carbonic acid, mainly for baths
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DE573872C
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Ice cell
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DE564757C
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Device for the production of solid carbonic acid
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DE548173C
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Drive of pressure and suction shut-off valves for pumps and gas compressors by means of a chain drive coupling the valve spindles
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DE553380C
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Protective sleeve for ice cells made of sheet metal
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DE643582C
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Safety cap for commercial glass bottles in which mineral water is prepared with the help of dry ice
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DE588940C
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Fluid storage with compressed air
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