Robinson, William Callyhan <br/><br/>
The law of patents for useful inventions 
by William C. Robinson. 
 - Buffalo, N. Y.  Dennis & Co.  1972. 
 - 3 v.  23 cm. 
<br/><br/> Reprint. Originally published: Boston : Little, Brown, 1890. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent laws and legislation--United States.