| 申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US |
发明人 |
FLETCHER, ROBERT B., C/O MINNESOTA MINING AND, ST. PAUL, MINNESOTA 55133-3427, US;HAGEN, DONALD F., C/O MINNESOTA MINING AND, ST. PAUL, MINNESOTA 55133-3427, US;POTHAPRAGADA, VENKATESWARLU, C/O MINNESOTA MINING, ST. PAUL, MINNESOTA 55133-3427, US;BEHR, FREDERICK E., C/O MINNESOTA MINING AND, ST. PAUL, MINNESOTA 55133-3427, US |
