| 申请人 |
MINNESOTA MINING & MFG. CO., SAINT PAUL, MINN., US |
发明人 |
DANIELSON, RICHARD D. C/O MINNESOTA MINING AND, P.O.BOX 33427 ST. PAUL MINNESOTA 55133, US;HESSELROTH, DAVID A. C/O MINNESOTA MINING AND, P.O. BOX 33427 ST. PAUL MINNESOTA 55133-, US;STEIN, JR. C/O MINNESOTA MINING AND, RALPH J., SAINT PAUL MINNESOTA 55133-3427, US |
