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DK6668C
(en)
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Method and Apparatus for Continuous Extraction of Ammonia from Urban Wastewater.
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DK6263C
(en)
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Method and Apparatus for Making Nitrogen Compounds.
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DK6255C
(en)
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Method and Apparatus for the manufacture of leather-like straps.
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DK1569C
(en)
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Procedure and Apparatus for the Extraction of Ammonia from Domestic Waste.
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DK6739C
(en)
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Method and Machine for Forming Peat Blocks.
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DK4881C
(en)
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Method and apparatus for producing a semi-peat from peat.
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DK6896C
(en)
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Procedure and Apparatus for Washing Filter Mass.
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DK6264C
(en)
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Method and Apparatus for Slaughtering Animals.
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DK6881C
(en)
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Apparatus for Cleaning Sewage Wells.
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DK5225C
(en)
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Method and Apparatus for the production of gas from liquid hydrocarbons.
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DK978C
(en)
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Method and Apparatus for the Production of Calcium Carbide.
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DK8466C
(en)
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Method and Apparatus for Extraction of Sulfur and Cyanide Compounds in Purifying Gas from Lighting Gas.
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DK4885C
(en)
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Apparatus for the Development and Utilization of Gas.
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DK1646C
(en)
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Method and Apparatus for Manufacturing Water Gas.
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DK4318C
(en)
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Apparatus for Capturing Mercury.
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DK3117C
(en)
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Method and Apparatus for Manufacture of Peat Briquettes.
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DK4201C
(en)
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Method and Apparatus for Repairing Worn Stairs.
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DK560C
(en)
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Apparatus for Treatment of Peat.
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DK4277C
(en)
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Procedure and Apparatus for Treating Waste from Alcohol Factories.
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DK7111C
(en)
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Apparatus for Saturating Liquid with Gases.
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DK757C
(en)
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Method and Apparatus for the Production of Aldehyde.
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DK1594C
(en)
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Method and Apparatus for Manufacturing Matches.
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DK1682C
(en)
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Apparatus for Collecting and Melting Snow.
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DK5014C
(en)
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Apparatus for the treatment of slag and the like for the manufacture of cement and the like.
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DK3084C
(en)
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Apparatus for Simultaneous Manufacturing and Recovery of Cramps.
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