. United States Court of Appeals For the Ninth Circuit. clii DC II lo: ?,Jy^-^^ tlltotvwtj -y^-^^hs. /_ / (No Model.) 2 Sheets—Sheet 2. A. R. WILFLEY. ORE CONCENTRATOR. No. 590,675. Patented Sept. 28, A. n m If ley °gjj^ie(rck 16,18?7. Serial Ho. 627,798. iNo model. To all whom it may concern: Be it known that I, Arthur R. Wilfley, acitizen of the United States of America, resid-ing at Denver, in the county of and5 State of Colorado, have in\ented certain newand useful Improvements in Ore-Concentra-tors; and I do declare the following to be a full,clear, and exact description
. United States Court of Appeals For the Ninth Circuit. clii DC II lo: ?,Jy^-^^ tlltotvwtj -y^-^^hs. /_ / (No Model.) 2 Sheets—Sheet 2. A. R. WILFLEY. ORE CONCENTRATOR. No. 590,675. Patented Sept. 28, A. n m If ley °gjj^ie(rck 16,18?7. Serial Ho. 627,798. iNo model. To all whom it may concern: Be it known that I, Arthur R. Wilfley, acitizen of the United States of America, resid-ing at Denver, in the county of and5 State of Colorado, have in\ented certain newand useful Improvements in Ore-Concentra-tors; and I do declare the following to be a full,clear, and exact description of the as will enable others skilled in the art lo to wiiich it appertains to make and use thesame, reference being had to the accompanj-ing drawings, and to the letters and figuresof reference marked thereon, which form apart of this specification. IS My invention relates to improvements inore-concentrators; and it consists of the fea-tures hereinafter descri
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