Illustrated manual for inventors on American and foreign patents, etc (1880)
Hunter, Rudolph M. [from old catalog] · Philadelphia, Press of Burk & McFetridge · leaf 16
F. (inidiiuut. [I^jladelfi^i complainant or defendant has often lost his case for want ofdrawings explicit in detail, attached to his patent. Nothingsets off a patent so well, makes it clear of comprehension, andinvariabl}^ produces the sale of the same, as a good set of draw-ings finely executed.…
Patents
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
