Procedure for the manufacture of a plastic material.
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Improvements in the Manufacture of Certain Organic Salts and Acids.
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Manufacture and production of a nutrient medium for use in fermentation processes.
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Fermentation process for the production of acetone and higher alcohols from starch, sugars, and other carbohydrate material.
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Improvements connected with Fermentation Processes for the Production of Acetone, and Higher Alcohols, from Starch, Sugars, and other Carbohydrate Materials.
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Improvements in Apparatus for Evaporating and Concentrating in a Vacuum.
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Improvements in, or connected with, Fermentation Processes.
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Improvements in the Manufacture of Higher Alcohols.
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Improvements in the Manufacture of Products of Fermentation.
