Newby, F.  <br/><br/>
How to find out about patents  (Book) 

 - London  Pergamon  1967 
 - 177 p.   20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent laws and legislation Patent literature
<br/><br/><label>Universal Decimal Class. No.: </label>608.3 NEW  / 12708