Jaffe, Adam B. <br/><br/>
The U.S. patent system in transition : policy innovation and the innovation process 

 - Cambridge, Mass. :  National Bureau of Economic Research,  1999 
 - 60 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PATENTS AND GOVERNMENT--DEVELOPED INVENTIONS--UNITED STATES<br/>TECHNOLOGICAL INNOVATIONS--ECONMIC ASPECTS--UNITED STATES
<br/><br/><label>LC Class. No.: </label>KF4270  / J333U