Meinhardt, Peter. <br/><br/>
Inventions patents & trade marks / 
Peter Meinhardt ; foreword by Lord Plowden. 
 - London :  Gower Press,  1971. 
 - xvii, 397 p. ;  24 cm. 
<br/><br/>Includes bibliography and index. 
<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--Great Britain.