| 申请人 |
THE DOW CHEMICAL CO., MIDLAND, MICH., US |
发明人 |
BIRDWELL, JEFFREY, DAVID, LAKE JACKSON, TX 77566, US;CARLBERG, PHILIP, JAY, LAKE JACKSON, TX 77566, US;CHAPPELL, MICHAEL, L., LAKE JACKSON, TX 77566, US;MURPHY, FRANK, HAROLD, LAKE JACKSON, TX 77566, US;SHIRTUM, ROBERT, PAGE, FREEPORT, TX 77541, US;WERNLI, WALTER, L., ANGLETON, TX 77515, US |
