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DK4881C
(en)
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Method and apparatus for producing a semi-peat from peat.
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DK6263C
(en)
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Method and Apparatus for Making Nitrogen Compounds.
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DK4572C
(en)
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Apparatus for Tempering Time Tubes.
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DK4625C
(en)
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Method and Apparatus for the Extraction of Oxygen from the Air.
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DK10296C
(en)
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Method and Apparatus for Feeding Water Evaporators for Suction Gas Plants.
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DK5068C
(en)
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Method and Apparatus for Heating Liquids.
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DK4732C
(en)
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Apparatus for cooking peas.
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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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DK5089C
(en)
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Apparatus for producing siphoning effect.
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DK5160C
(en)
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Apparatus for automatic wetting of soil and the like.
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DK4797C
(en)
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Apparatus for the production of peat coal.
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DK8412C
(en)
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Method and Apparatus for Manufacturing Lighting Gas.
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DK5149C
(en)
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Apparatus for Filling Gas Returns.
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DK5236C
(en)
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Apparatus for Facilitating Mating for Additional Cattle.
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DK5309C
(en)
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Apparatus for recording sound oscillations so that they could be reproduced.
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DK6896C
(en)
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Procedure and Apparatus for Washing Filter Mass.
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DK7059C
(en)
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Method and apparatus for making smooth heads on the glow net.
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DK8940C
(en)
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Method and Apparatus for Making Tires for Air Rings.
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DK24092C
(en)
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Method and Apparatus for Treating Coal.
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DK4318C
(en)
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Apparatus for Capturing Mercury.
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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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DK6255C
(en)
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Method and Apparatus for the manufacture of leather-like straps.
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DK6739C
(en)
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Method and Machine for Forming Peat Blocks.
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DK1594C
(en)
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Method and Apparatus for Manufacturing Matches.
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DK4960C
(en)
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Method and Apparatus for Soldering Metal Containers.
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