申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY;COTTERLAZ, ANDRE RANNARD;HAUSMANN, KARLHEINZ;MILAZZO, PHILIPPE;TINDILLIERE, SEBASTIEN;ZUFFEREY, PROSPER |
发明人 |
COTTERLAZ, ANDRE RANNARD;HAUSMANN, KARLHEINZ;MILAZZO, PHILIPPE;TINDILLIERE, SEBASTIEN;ZUFFEREY, PROSPER |