Annual report of the Commissioner of Patents for the year .. (1870)
United States. Patent Office · Washington : G.P.O · leaf 357
P. U-X 104,798. P- H. VANDER WEYDE, M. L). INSTRUMENT FOR TESTING OILS. r-|ti^...1u,ili,iiiiitt,..t.-^...^--^.^-^-l|w/^ ''^ 1-04,785. JOHX HRNRV SMITH. 104,791 WILLIAM C. TAIT. MANHFACTURB OP STEEL-HEADEE :=! MEDICAL COMPOUWD. HORSESHOE NAILS. ^ ^ 104,792, JOHN BLAKE TAEE. m m k I k-, n < ■ » 0 Q Q…
United States. Patent Office · Patents
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