APPLICATIONS FOR EXTENSION OF PATENTS. Value of Extended Patents. MUNN & CO. 37 Park Row. Inventions Patented in Ene.;land by Americans. Foreign Patents. Back Page 1'00 a line HYDRAULIC JACK. Nos. 120 .35 122 WOOSTER ST. New York. AMERICAN GRAPHITE CO. 24 CLIFF ST. NEW YORK. MINES AND WORKS TICONDEROGA. OTIS BROS. dc CO. FACULTY. OR CINCINNATI INDUSTRIAL Exposition, scientific american, 1871-08-26


APPLICATIONS FOR EXTENSION OF PATENTS. Value of Extended Patents. MUNN & CO. 37 Park Row. Inventions Patented in Ene.;land by Americans. Foreign Patents. Back Page 1'00 a line HYDRAULIC JACK. Nos. 120 .35 122 WOOSTER ST. New York. AMERICAN GRAPHITE CO. 24 CLIFF ST. NEW YORK. MINES AND WORKS TICONDEROGA. OTIS BROS. dc CO. FACULTY. OR CINCINNATI INDUSTRIAL Exposition, scientific american, 1871-08-26


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