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 32
manufactures. 1270 volumxcs of magazin»3s and other serials relat-ing to fhe progress of the useful arts since 1730. 783 books relating to United States Patents, includ-ing the monthly volumes of patents, compilations, officialgazettes, etc. A complete set of abridgements of British Patents,British… … M. HOVVSONS
Patents
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