申请人 |
THE DOW CHEMICAL CO., MIDLAND, MICH., US |
发明人 |
PYZIK, ALEKSANDER J., MIDLAND, MICHIGAN 48640, US;ROSSOW, HAROLD W., MIDLAND, MICHIGAN 48640, US;SCHWARZ, DOUGLAS B., MIDLAND, MICHIGAN 48640, US;BEAMAN, DONALD. R., MIDLAND, MICHIGAN 48640, US;PYZIK, BARBARA M., MIDLAND, MICHIGAN 48640, US;DUBENSKY, WILLIAM J., TRAVERSE CITY, MICHIGAN 49684, US |