| 申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US |
发明人 |
DUAN, DANIEL, C., SAINT PAUL, MN 55133-3427, US;STEFELY, JAMES, S., SAINT PAUL, MN 55133-3427, US;SCHULTZ, DAVID, W., SAINT PAUL, MN 55133-3427, US;LEACH, CHESTER, L., SAINT PAUL, MN 55133-3427, US |
