| 申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US |
发明人 |
CARPENTER, JAMES, B., SAINT PAUL, MN 55133-3427, US;LARSON, DONALD, K., SAINT PAUL, MN 55133-3427, US;MANSFIELD, CHARLES, M., SAINT PAUL, MN 55133-3427, US;PATTERSON, RICHARD, A., SAINT PAUL, MN 55133-3427, US |
