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DK5214C
(en)
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Device for ovens for heating air.
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DK5558C
(en)
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Control device for supplying air to heat emitters.
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DK6136C
(en)
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Apparatus for cooling air.
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DK5235C
(en)
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Device for regulating the air supply at Bunsen burners.
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DK12323C
(en)
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Device for Apparatus for Introducing Air into Fireplaces.
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DK4846C
(en)
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Device for gas burners intended for use in heating purposes.
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DK9431C
(en)
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Device for Apparatus for Air Treatment.
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DK12309C
(en)
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Apparatus for Heating Air and Gases.
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DK6055C
(en)
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Device for humidifying the air in incubators.
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DK7549C
(en)
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Apparatus for mixing air and steam and for heating this mixture.
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DK15783C
(en)
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Procedure and Device for Conducting Air Species through Furnaces Working with Heated Air.
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DK6670C
(en)
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Device at Mønninger for Straatage.
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DK22377C
(en)
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Apparatus for heating Apparatus for chemical or metallurgical processes.
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DK5808C
(en)
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Apparatus for cooling liquids.
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DK6325C
(en)
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Device for Apparatus for Drying Peat.
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DK6076C
(en)
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Device by the Slag Container for Apparatus for Utilization of Hot Slag Heat.
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CH29666A
(en)
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Device for heating, respectively. Cooling of fabrics
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DK6015C
(en)
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Device by Apparatus for Reducing and Regulating the Pressure in Pipelines.
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DK7111C
(en)
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Apparatus for Saturating Liquid with Gases.
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CH26663A
(en)
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Device for cooling air
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DK6846C
(en)
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Apparatus for Threading Synaale.
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AT23099B
(en)
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Device for drying and purifying air.
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DK6932C
(en)
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Device for Apparatus for Drying, Disassembling and Sifting Materials.
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DK8406C
(en)
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Apparatus for self-supplying liquid fuel to the burners on lamps or lamps.
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DK5377C
(en)
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Apparatus for extracting dust from carpets and the like.
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