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William Ramsay
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Individual
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Individual
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Publication of GB190715340ApublicationCriticalpatent/GB190715340A/en
15,340. Ramsay, Sir. W. July 3. Bleaching flour.-In bleaching flour by nitrosyl chloride, a pipe leading from a reservoir of the liquefied chloride opens into a pipe through which air or other inert gas is passing to the reel &c. in which the flour is being treated. By adjusting one or more valves, the proportion of the gases may be regulated. The air &c. may be dried.
GB190715340D1907-07-031907-07-03Improvements in Bleaching Flour
ExpiredGB190715340A
(en)