american. Scientitic FEBRUARY 17, 1900. II! … quickly ascertain our opinion free whether an Hook member, snap, J. C. Covert. INVENTIONS PERFECTED. invention is probably patentable. Communica- Horseshoe pad, H. Paar..............cceecee ee ceeeee SCOVERY! ANOTHER GOLD DI tions strictly confidential. Handbook on Patents Knife switches, binding…
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