Meinhardt Peter <br/><br/>
Inventions Patents and Trade Marks 

 - 1st 
 - London  Gower Press Handbook UK        1971 
 - 397 
<br/><br/><label>Standard No.: </label>18,500 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PATENT
<br/><br/><label>Dewey Class. No.: </label>Z2,2673, L1