申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US |
发明人 |
STERN, RICHARD, M., SAINT PAUL, MN 55133-3427, US;ALM, ROGER, R., SAINT PAUL, MN 55133-3427, US;GUENTHNER, RICHARD, A., SAINT PAUL, MN 55133-3427, US;WILKINSON, THOMAS, K., SAINT PAUL, MN 55133-3427, US |