DK12408C
(en)
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Procedure and Apparatus for Distillation and Decomposition of Petroleum.
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DK18298C
(en)
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Procedure and Apparatus for Broken Distillation.
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DK12472C
(en)
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Apparatus for Purification of Kraftgas.
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DK12844C
(en)
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Procedure for Simultaneous Distillation and Concentration of Liquid Mixtures.
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DK12335C
(en)
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Procedure for Purification of Crude Petroleum, Petroleum Products and Petroleum Distillates.
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DK29437C
(en)
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Procedure and Apparatus for the production of a distilling gas containing distillation gas and water gas.
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DK12563C
(en)
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Apparatus for the production of amorphous carbon by splitting hydrocarbons.
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DK8276C
(en)
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Procedure and Apparatus for the Production of Toxic Vapors.
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DK13757C
(en)
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Method and Apparatus for Evaporation and Drying of Liquids.
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DK19604C
(en)
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Apparatus for Carbonization of Liquids.
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DK12403C
(en)
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Arrangement by hand apparatus for the seeding of pipes and the like.
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DK11686C
(en)
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Apparatus for Illusion of Sea Travel.
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DK20471C
(en)
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Procedure and Apparatus for Evaporation and Distillation of Liquids.
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GB190928631A
(en)
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Improved Method of and Apparatus for Teaching Music.
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DK6576C
(en)
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Apparatus for Bleaching and Thickening of Planate Oils.
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DK21511C
(en)
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Method and Apparatus for Refining Petroleum.
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DK12717C
(en)
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Apparatus for the Development of Acetylene.
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DK12813C
(en)
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Procedure and Apparatus for Purifying Used Lubricating Oil.
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DK12711C
(en)
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Apparatus for Providing Very Large Constant Voltage Differences.
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DK10136C
(en)
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Apparatus for mechanical clearance of liquids.
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ES45614A1
(en)
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A procedure with its corresponding apparatus to treat gases or vapors with liquids.
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DK9553C
(en)
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Apparatus for producing reciprocal effects of gases and liquids on each other.
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CH48984A
(en)
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Gymnastics apparatus
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DK11741C
(en)
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Apparatus for Pasteurization and Homogenization of Milk.
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DK11158C
(en)
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Method and Apparatus for Generating High Voltage Arcs.
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