DK11587C
(en)
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Method for separating Metals and Metalloids from their natural and artificial compounds.
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DK10388C
(en)
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Procedure for Electrolytic Extraction of Metals from Their Ore.
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DK11071C
(en)
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Method and Apparatus for Manufacturing Fishing Netes.
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DK12072C
(en)
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Procedure for Making Artificial Cryolite from Flusspat.
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DK11113C
(en)
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Method and Apparatus for the production of artificial stone from fibrous materials and hydraulic binders.
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DK11135C
(en)
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Method of Making Calcium Carbide.
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DK10588C
(en)
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Tool for Removing Aquatic Plants.
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DK10639C
(en)
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Method and Machine for Making Stamps and the Like.
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DK11227C
(en)
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Method of Making Cement.
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DK10786C
(en)
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Apparatus for Rolling Metal Blocks.
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DK11825C
(en)
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Method for Making Artificial Unfired Stones.
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DK8638C
(en)
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Method for the extraction of lead and silver from their sulfur-containing ores.
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DK10443C
(en)
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Method and Machine for Making Press Cigars.
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DK10485C
(en)
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Procedure for Purifying Raakautsjuk.
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DK9486C
(en)
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Method and Apparatus for Making Artificial Flowers.
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DK11327C
(en)
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Procedure for the manufacture of steel alloys.
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DK6739C
(en)
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Method and Machine for Forming Peat Blocks.
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DK10561C
(en)
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Device for Removing the Gunpowder Gas from Cannon Run.
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DK6326C
(en)
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Method and apparatus for separating oil and similar impurities from water.
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DK11224C
(en)
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Apparatus for the manufacture of peat from a peat.
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DK11421C
(en)
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Method and Apparatus for Separation of Solid Particles.
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DK10935C
(en)
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Machine for making blocks, plates and other objects.
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DK10872C
(en)
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Procedure for Galvanic Precipitation of Iron.
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DK11207C
(en)
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Device for Cutting Bricks and the like.
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DK11596C
(en)
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Apparatus for Processing Raapetroleum.
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