| 申请人 |
THE DOW CHEMICAL CO., MIDLAND, MICH., US |
发明人 |
ROSEN, ROBERT, K., SUGAR LAND, TX 77478, US;NICKIAS, PETER, N., MIDLAND, MI 48642, US;DEVORE, DAVID, D., MIDLAND, MI 48642, US;STEVENS, JAMES, C., MIDLAND, MI 48642, US;TIMMERS, FRANCIS, J., MIDLAND, MI 48642, US |
