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DE716289C
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Process for cleaning hydrochloric acid solutions that arise when distilling hydrochloric acid wood sugar solutions
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DE712020C
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Process for the saccharification of small wood
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DE699490C
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Process for reducing the attack of hydrochloric acid on silver
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DE713177C
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Process for opening up chopped wood
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DE704442C
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Process for the saccharification of agricultural waste
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DE707574C
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Process for the pre-hydrolysis of plant substances
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DE707573C
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Wood saccharification process
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DE704441C
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Process for cleaning and reusing the hydrochloric acid used to break down wood
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DE706736C
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Process for removing insoluble organic impurities from acidic calcium chloride solutions
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DE689089C
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Process for separating dissolved volatile substances from their solvents
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DE700275C
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Device for the uniform introduction of coarse substances into reaction vessels
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DE658800C
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Process for removing hydrochloric acid from carbohydrate solutions
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DE685143C
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Process for the preparation of organic acids from solutions containing pentoses and hexoses
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DE700643C
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Process for the production of laevulinic acid
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DE677737C
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Method for protecting containers, pipes, etc. Like. Made of metal against attack by hydrochloric acid
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DE696769C
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Equipment on vacuum tube evaporators for easy insertion of the tubes
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DE705578C
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Process for the preparation of laevulinic acid or its esters
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DE656683C
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Process for dewatering yeast
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DE655337C
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Process for dewatering yeast
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DE669861C
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Process for cleaning wood sugar solutions prior to their fermentation
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