申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US |
发明人 |
BENGTSON, BRUCE, H., SAINT PAUL, MN 55133-3427, US;SEHON, RUSSELL, D., SAINT PAUL, MN 55133-3427, US;EVANS, CHRISTOPHER, M., SAINT PAUL, MN 55133-3427, US;NORMAN, COLIN, F., W., SAINT PAUL, MN 55133-3427, US |