Annual report of the Commissioner of Patents for the year .. (1871)
United States. Patent Office · Washington : G.P.O · leaf 164
112,892 ILLUSTRATIONS OF PATENTS 112,904 112.892. AARON BO LANDER. 112.896. JOHN" P. BEOADMEADOW. MOWING-MACHINES. APPARATUS FOR TEMPERING SAND. 112.597. CHAUNCET S. BUCK. 1 12.901, DTVJGHT MADISON CHURCH. RAILWAY-CAR TRUCKS. THREAD-GUIDES FOR WINDING-MACHINES 112,893, T. BOOTSMAXV PORTABLE…
United States. Patent Office · Patents
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