GB1243749A
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Shaped polyurethane articles
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GB822446A
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A process for the production of sponges from polyurethanes
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GB820553A
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Process for the production of anhydrous formic acid and nitrates from calcium formate
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DE1017783B
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Process for the production of sponges with improved properties from polyurethane foams
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DE1014322B
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Process for the production of foams using polyurethane foam waste
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DE961532C
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Process for obtaining pure anhydrous formic acid from its dilute aqueous solutions
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DE1010731B
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Additive in the production of foams from polyesters and diisocyanates
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DE962649C
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Process for the production of foams using polyurethane foam waste
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DE957121C
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Process for the production of anhydrous formic acid from calcium formate and nitric acid
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GB769565A
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Process for recovering concentrated formic acid from its dilute aqueous solutions
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DE1015420B
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Process for the production of oxalic acid from calcium formate
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DE962162C
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Process for the production of concentrated formic acid from its alkali salts
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DE1014095B
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Process for the production of oxalic acid from its alkali salts
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DE733708C
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Process for the finishing of wooden wire
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DE749080C
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Process for the production of tanning solutions
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US2268832A
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Process for softening artificial cellulosic materials
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GB481056A
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A process for the manufacture of artificial threads, sheets, films and like shaped products
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GB466326A
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Improvements in or relating to the manufacture of thin sheets, films and the like products of cellulose formate
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US2099812A
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Manufacture of shaped products impermeable to moisture
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US2144703A
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Manufacture of shaped products impermeable to moisture
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