Meinhardt, Peter <br/><br/>
Inventions, patents and trade marks 

 - London  Gower  1971 
 - xvii, 397p. : ill. 
<br/><br/><label>ISBN: </label>071610069x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PATENT LAWS AND LEGISLATION--GREAT BRITAIN<br/>TRADEMARKS--LAW AND LEGISLATION
<br/><br/><label>LC Class. No.: </label>T 339 Mei