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DK9987C
(en)
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Process for the Extraction of Sulfur from Carbon Sulphide Solutions or the Like.
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DK9372C
(en)
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Process for the Extraction of Cyan - Iron Compounds from Gas.
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DK9801C
(en)
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Machine for making straps of canvas or the like.
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ES36246A1
(en)
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A process for the recovery of vapors from volatile solvents, pure or mixed with other gases or vapors.
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DK9279C
(en)
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Procedure for the Production of Carbide.
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DK9741C
(en)
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Procedure for the Production of Carbide.
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DK9253C
(en)
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Procedure for the production of pure rubber from rubber-containing substances.
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DK10464C
(en)
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Process for the Production of Zinc Sulfide.
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AT33569B
(en)
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Recovery method.
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AT31887B
(en)
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Escape sign for mines.
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DK9328C
(en)
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Procedure for Sharpening Blunt Eggs or Tips by Chemical Way.
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DK9758C
(en)
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Procedure for the manufacture of artificial cork.
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DK9303C
(en)
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Procedure for Extraction of Pure Rubber.
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DK8345C
(en)
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Procedure for Regenerating Waste of Rubber, Gutta-Percha or the Like.
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DK8606C
(en)
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Method of Making Compoboard.
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DK10197C
(en)
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Procedure for Recovery of Old Rubber Rubber.
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DK11721C
(en)
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Procedure for Pickling Skins.
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DK7503C
(en)
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Apparatus for apparatus for making shaped or pressed fillings.
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DK8214C
(en)
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Method of Manufacturing Carbon dioxide.
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DK9243C
(en)
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Machine for Stirring Fars or similar.
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DK10127C
(en)
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Procedure for the manufacture of hard-to-combustible roofing felt.
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DK9579C
(en)
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Procedure for the production of wort in dry or approximately dry state form.
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DK10270C
(en)
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Procedure for the production of wort in dry or approximately dry state form.
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ES42774A1
(en)
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An improved process for the recovery of sulfur by the oxidation of hydrogen sulphide.
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DK9883C
(en)
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Device for Wagons to Prevent Running.
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