申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US |
发明人 |
CHILDS, WILLIAM V., 2501 HUDSON ROAD, ST.PAUL, MN 55133-3427, US;KLINK, FRANK W., 2501 HUDSON ROAD, ST.PAUL, MN 55133-3427, US;SMELTZER, JOHN C., 2501 HUDSON ROAD, ST.PAUL, MN 55133-3427, US;SPANGLER, JEFFREY C., 2501 HUDSON ROAD, ST.PAUL, MN 55133-3427, US |