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Scientific American, Vol. 50, No. 9 (March 1884) (1884)

leaf 15

An illustration from Scientific American, Vol. 50, No. 9 (March 1884), 1884, leaf 15
er all possible con- Are the acknowledged standard of the world, Nngrm-vings may head admrtisetpents at the sm-me rmte W\ ditions, and never have failed. fier line, by measurement, as the Utter pres^, Ad'ver- ' '* Jeiikiii8 l5ro-(." 'INi ttvoid iinposirioii. soe ihnt vnlves fA^ LEADING NON… … tions produce similar articulate sounds at the receiver. MAGIC UNTRNS Double Screw, Parallel, Leg Vises. 'J'be Commissioner of Patents and the U. S. Circuit Court have decided this to be tlie true meaning of Ins claim; the validity of the patent has been sustained in the Cir- cuit on Jinal hearing…

Patents · Patented · Filter · Water · Scientific American · Filtering · Patent issued · General public · Filtering material · Address munn · Filter bed · Steam fire · Loose pulley · Sewing machine · Fossil meal

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