DK29968C
(en)
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Method and apparatus for electroplating objects by electrolytic-thermal means.
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DK14978C
(en)
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Method and apparatus for the electrolytic production of light metals.
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DK20584C
(en)
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Method and Apparatus for the Production of Lead Oxide.
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DK23219C
(en)
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Method and Apparatus for the production of aluminum chloride.
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DK11685C
(en)
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Apparatus for the production of cinematographic glass plates.
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DK21511C
(en)
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Method and Apparatus for Refining Petroleum.
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DK19006C
(en)
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Method and Apparatus for the production of clean, draftable tungsten.
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DK20077C
(en)
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Method and Apparatus for the Production of Nitric Acid.
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DK18671C
(en)
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Method and Apparatus for the Production of Diastase-containing Products as a Substitute for Malt.
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DK28083C
(en)
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Method and Apparatus for the production of artificial fuels.
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DK15408C
(en)
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Apparatus for the production of lighting gas.
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DK17061C
(en)
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Method and Apparatus for Extraction of Coffee.
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DK20923C
(en)
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Method and Apparatus for Making Salt Salt.
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DK28635C
(en)
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Method and Apparatus for the production of combustible vapors.
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DK20513C
(en)
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Method and Apparatus for Leaving Leather Surfaces.
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DK28833C
(en)
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Method and Apparatus for Manufacturing Sealing Rings.
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DK12420C
(en)
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Apparatus for the Production of Nitric Acid.
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DK21637C
(en)
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Method and Apparatus for Manufacturing Oil Gas.
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DK31748C
(en)
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Method and Apparatus for Generating Alternating Currents.
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DK19346C
(en)
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Method and Apparatus for Performing Electrosmotic Processes.
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DK15499C
(en)
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Method and Apparatus for Making Sculptures.
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DK12717C
(en)
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Apparatus for the Development of Acetylene.
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DK13881C
(en)
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Apparatus for the production of cinematographic films.
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DK20073C
(en)
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Method and apparatus for extracting wood and similar materials for the manufacture of pulp and the like.
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DK18069C
(en)
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Method with associated apparatus for extracting salt.
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