申请人 |
E.I. DUPONT DE NEMOURS AND COMPANY;COHEN, GORDON, MARK;DAWSON, ROBERT, LOUIS;HARRELL, JERALD, RICE;FAI, SAMPSON, CHUN;MITCHELL, DAVID, JOHN |
发明人 |
COHEN, GORDON, MARK;DAWSON, ROBERT, LOUIS;HARRELL, JERALD, RICE;FAI, SAMPSON, CHUN;MITCHELL, DAVID, JOHN |