申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US |
发明人 |
DAVIDSON, ROBERT, S., EDINA, MN 55435, US;DUERR, BROOK, F., LAKE ELMO, MN 55042, US;SIEDLE, ALLEN, R., LAKE ELMO, MN 55042, US;BROWN-WENSLEY, KATHERINE, A., LAKE ELMO, MN 55042, US;HAMER, CRAIG, E., WOODBURY, MN 55125, US |