A new form of lead sulphuric acid chambe
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Falding, Frederick J.
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Article
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1909
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Wiley (John Wiley & Sons)
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of tho poptonos, nro v o r j linblo to bccomo mouldy. It is vory rnro to find mould whoro n lligli grndo gluo lins boon omployod. I givo osnmplos of good and bnd glucs, both usod for cotton goods.