申请人 |
E.I. DU PONT DE NEMOURS & CO., WILMINGTON, DEL., US |
发明人 |
JANSSON, PETER ALLAN, HOCKESSIN DELAWARE 19707, US;RUBIN, BARRY, GLEN MILLS PENNSYLVANIA 19342, US;MERRILL, MICHAEL JAMES, NEW CASTLE DELAWARE 19720, US;OWENS, DANIEL KENYON, CIRCLEVILLE OHIO 43113, US |