Wu, Connie <br/><br/>
Use of the IPC and various retrieval systems to research patent activities of US organizations an the Poeple's Republc of China 

<br/><br/><label>Subjects--Topical Terms: </label><br/>USA<br/>China<br/>Patentanmeldung<br/>Patenterteilung<br/>Patentwesen<br/>Technologie<br/>Technologietransfer