Deller, Anthony William. <br/><br/>
Walker on patents. 

 - Deller's ed. 
 - New York  Baker, Voorhis, 1937.  1937. 
 - 4 v. (cccxxxix, 3806 p.)  26 cm. 
<br/><br/> Kept up to date by pocket and cumulative supplements.  Based on Text-book of the patent laws of the United States of America, by A. H. Walker, first published in 1883. 
<br/><br/><label>LCCN: </label>38000517 rev3* 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent laws and legislation--United States.
<br/><br/><label>LC Class. No.: </label>KF;3114  / .D4