Maynard, John T.,  1919-1977. <br/><br/>
Understanding chemical patents  a guide for the inventor /  [Book :] 
John T. Maynard, Howard M. Peters. 
 - 2nd ed. 
 - Washington, DC :  American Chemical Society,  1991. 
 - xvi, 183 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. [163]) and index. 
<br/><br/> All Ages. 
<br/><br/><label>ISBN: </label>0841219974  0841219982 (pbk. : alk. paper) 
<br/><br/><label>LCCN: </label>91024124  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patents.<br/>Chemistry--Patents.
<br/><br/><label>LC Class. No.: </label>T211  / .M39 1991 
<br/><br/><label>Dewey Class. No.: </label>660.0272 
<br/><br/><label>National Library of Medicine Call No.: </label> / M U