Decisions on patents and designs / 
published by Patent Office Technical Society 
 - Calcutta :  Patent Office Technical Society,  1981- 
 - v. ;  29 cm. 
<br/><br/> Library has vol 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--History--India<br/>Inventions--History--India
<br/><br/><label>Dewey Class. No.: </label>608.754