Patent soliciting and United States court practice, with remarks concerning specifications and claims, drawings, official examination, appeals, reissues, searches and reports, court practice, interferences, foreign patents, etc (1883)
Howson & Howson. [from old catalog] · [Philadelphia, Press of Times printing house] · leaf 142
Latent Effic ^Nolig South Fourth St. ^■PHILADELPHIA:^ .SORRia PETERS, Plioto-Litliogiaplier, … Copyright-1880-HOWSON & SON. HENRY DISSTON & SON-SAW HANDLE.
Patents
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
