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DK4310C
(en)
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Apparatus for electric lighting, heating and ventilation of railway carriages and similar means of transport.
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CH24076A
(en)
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Cooling, resp. Ventilation apparatus
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DK4363C
(en)
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Apparatus for Heating and Circulating Water.
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DK5121C
(en)
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Method and Apparatus for Manufacturing Gas for Lighting, Heating or Other Purposes.
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DK3627C
(en)
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Apparatus for heating and rolling metal strips.
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DK6730C
(en)
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Electric Brake Apparatus for Trams and similar Trams.
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ES34505A1
(en)
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An apparatus for electric heating.
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DK3108C
(en)
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Device for Cooling Railway Carriages.
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DK4388C
(en)
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Method and Apparatus for the manufacture of carbide wire for electric filament lamps.
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DK5068C
(en)
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Method and Apparatus for Heating Liquids.
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DK4811C
(en)
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Apparatus for heating and condensing liquids.
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DK3973C
(en)
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Apparatus for compressing air.
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DK2790C
(en)
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Apparatus for Lifting, Lowering and Transporting Burdens.
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DK4958C
(en)
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Regenerative apparatus for simultaneous heating and cooling of milk.
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DK4192C
(en)
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Apparatus for signaling locomotives and the like.
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DK3344C
(en)
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Cattle Labeling Apparatus.
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DK5844C
(en)
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Apparatus and Procedure for Making Air Rings.
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DK4343C
(en)
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Apparatus for transporting peat strings and the like.
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DK4277C
(en)
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Procedure and Apparatus for Treating Waste from Alcohol Factories.
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ES27355A1
(en)
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Improvements in apparatus for wireless telegraphy.
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CA75783A
(en)
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Apparatus for lighting, heating, etc.
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ES25596A1
(en)
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An apparatus for carburing air or other gases.
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DK7857C
(en)
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Apparatus for switching on and off gas lamps.
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DK4557C
(en)
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Ventilation device for railway carriages.
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ES27587A1
(en)
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Apparatus for wireless telegraphy.
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