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Scientific American, Vol. 51, No. 21 (November 1884) (1884)
leaf 4
enlarged scale in Pig. 2. This wheel powder, and allow it to stand for not more than twelve well, and has been flowing at the rate of 25 000 barrels of is contained in a light iron casing open at the bottom, and hours before drawing off. One tank would then be in use ice cold water a day. It is one… … Fig. 1-MAIGNEN'S WATEB SOFTENING APPARATUS. © 1884 SCIENTIFIC AMERICAN, INCPatented · Patents · Inches · Water · Scientific American · Address munn · Steel rails · Horse power · Inches diameter · Cold water · Cast Iron · Salicylic acid · Water pipe · Trade catalogs
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