| 申请人 |
E.I. DU PONT DE NEMOURS AND CO., WILMINGTON, DEL., US |
发明人 |
BARTLETT, PHILIP, LEE, WILMINGTON, DE 19803, US;BIVENS, DONALD, BERNARD, KENNETT SQUARE, PA 19348, US;LUNGER, BROOKS, SHAWN, NEWARK, DE 19702, US;YOKOZEKI, AKIMICHI, GREENVILLE, DE 19807, US |
