Patent reexamination :  hearing before the Committee on the Judiciary, United States Senate, Ninety-sixth Congress, first session, on S. 1679 ... November 30, 1979 

 - Washington, D.C. :  United States Government Printing Office,  1980 
 - v, 213 p. :  ill. ;  24 cm. 
<br/><br/> Serial no. 96-43 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent laws and legislation--United States
<br/><br/><label>Dewey Class. No.: </label>346.730486