| 申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US |
发明人 |
LUTZ, DALE, R., SAINT PAUL, MN 55133-3427, US;MACDOUGALL, TREVOR, W., SAINT PAUL, MN 55133-3427, US;TAYLOR, WILLIAM, L., SAINT PAUL, MN 55133-3427, US;VARNER, WAYNE, F., SAINT PAUL, MN 55133-3427, US;WANDMACHER, ROBERT, A., SAINT PAUL, MN 55133-3427, US |
