| 申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US |
发明人 |
MADSEN, DAVID D., C/O MINNESOTA MINING AND, ST. PAUL, MINNESOTA 55133-3427, US;SMITH, DAVID P., C/O MINNESOTA MINING AND, ST. PAUL, MINNESOTA 55133-3427, US;VON BEHREN, ROBERT A., C/O MINNESOTA MINING AND, ST. PAUL, MINNESOTA 55133-3427, US |
