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1948-10-30
procédé de préparation des esters
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1994-12-12
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From process to plant: innovation in the early artificial dye industry
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Method of purifying chloracetophenone
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Organic tellurium compounds—III: The addition of tellurium derivatives to unsaturated compounds
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Manufacture of resins from aldehydes and aromatic hydrocarbons
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Method of preparing chloroaryloxy acetic acids
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Process for refining sulphate wood turpentine
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Process for refining sulphate wood turpentine