ES110927A1
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A process for obtaining quinoline derivatives.
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GB191416585A
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Process for the Manufacture of Esters of Oxyquinolines.
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GB191305811A
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Process for the Manufacture of Esters of Polyhalogen-substituted Alcohols with Therapeutically Active Acids.
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US1072289A
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Esters for polyhalogen compounds of alcohols with therapeutically-active acids.
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GB191127562A
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Improvements relating to Esters of Acidyl-salicylic Acids.
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US1063099A
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Acidylsalicylic acid ester and process of making same.
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GB191019494A
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Improvements relating to Soaps suitable for Washing and Bleaching.
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GB190816823A
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Process for the Manufacture of Soaps containing Peroxides.
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GB190717521A
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Improvements in the Manufacture of Nitro-compounds.
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US864217A
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Process of concentrating nitric acid.
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GB190628449A
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Improvements in Process for the Concentration of Dilute Nitric Acid.
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GB190613828A
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Process for the Manufacture of Hydrogen Peroxide.
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US870148A
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Process of producing hydrogen peroxid.
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US800197A
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Process for the preservation of feathers.
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GB190311712A
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Process for the Preservation of Ornamental Bird's Feathers.
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GB190100754A
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Improvements in the Manufacture of Peroxide Preparations.
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GB189404423A
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Improvements in the Development or Preparation of High Percentage and of Chemically Pure Super-oxide of Hydrogen.
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