申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY;ENG, JOHN, HARVEY;BLUM, EMILY, A.;GREEN, DANIEL, ALBERT;GIARDINO, CARL, J.;PARRISH, GENE;TROTTER, ROBERT, E.;WILSON, GARY, J. |
发明人 |
ENG, JOHN, HARVEY;BLUM, EMILY, A.;GREEN, DANIEL, ALBERT;GIARDINO, CARL, J.;PARRISH, GENE;TROTTER, ROBERT, E.;WILSON, GARY, J. |