| 申请人 |
THE DOW CHEMICAL CO., MIDLAND, MICH., US |
发明人 |
BACA, ELOY, JR., MIDLAND, MI 48640, US;GRINWIS, DONALD, J., MIDLAND, MI 48640, US;DUPREE, WAYNE, POWELL, MIDLAND, MI 48640, US;SCHULZE, OSCAR, E., MIDLAND, MI 48642, US;PELLETIER, DOUGLAS, PETER, MIDLAND, MI 48642, US;KANSE, JOHANNES, C., NL-4521 BR BIERVLIET, NL |
