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DE479016C
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Process for the production of choline monoborate
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DE468422C
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Firing system with steam veils generated in the combustion chamber for smoke combustion
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DE488104C
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A method of eliminating the unpleasant odor attached to glycerine obtained by fermentation
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DE514395C
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Process for the production of glycerine from sugar by fermentation in an alkaline solution
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DE486699C
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Process for the production of glycerine from sugar
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DE481088C
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Process for splitting fats and oils
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DE403077C
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Process for lightening fluids containing glycerine
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DE399866C
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Warm or glow furnace
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DE367677C
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Process for dissolving and saccharifying cellulose
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DE392704C
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Electric furnace with heating resistors arranged in a muffle
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DE365618C
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Process for saponifying fats or oils using alkali carbonates
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DE347604C
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Process for the production of propanetriol from sugar
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DE343321C
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Process for the production of propanetriol from sugar
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DE357850C
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Electric furnace with heating resistors arranged in several rows in a muffle
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