申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US |
发明人 |
HOPSTOCK, DAVID, M., SAINT PAUL, MN 55133-3427, US;RODEN, JOHN, S., SAINT PAUL, MN 55133-3427, US;DIERSSEN, GUNTHER, H., SAINT PAUL, MN 55133-3427, US;SAPIESZKO, RONALD, S., SAINT PAUL, MN 55133-3427, US |