Gomme A A <br/><br/>
Patents of invention    Origin and growth of the patent system in Britain 

 -  1946 
<br/><br/><label>Standard No.: </label>34942 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LAW
<br/><br/><label>Dewey Class. No.: </label>Z3:2673vN, H6