Patents and designs acts :  final report of the department committee. 

 - London:   H.M.S.O.,   1947.  
 - 84 p. ;  24 cm. 
 -  7206 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patents<br/>Πατέντες
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Μεγάλη Βρετανία--Αποικίες<br/>Great Britain--Colonies--History
<br/><br/><label>Dewey Class. No.: </label>608.742