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Brake-actuating device for automatic train-stop mechanism.
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Production of voluminous metallic oxides
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Process for the production of very voluminous and lighter metal oxides, especially suitable for catalytic reactions between liquids and gases
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Hydrogenisation of unsaturated fatty acids
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Process for the conversion of unsaturated fatty acids, their glycerids and other esters into the corresponding saturated compounds.
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Catalytic reduction of organic substances
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Improvements in or relating to a Process for the Hydrogenisation of Unsaturated Fatty Acids, their Glycerides and other Esters.
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Attachment for disk harrows.
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Improvements in and connected with the Catalytic Reduction of Organic Substances.
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Improvements in and connected with the Catalytic Synthesis of Methane.
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Improvements in and relating to the Reduction of Organic Substances.
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Improvements in and relating to the Reduction of Organic Substances.
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