申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US |
发明人 |
HARMER, WALTER L., C/O MINNESOTA MINING AND, ST. PAUL MINNESOTA 55133-3427, US;CHRISTENSEN, LEIF, C/O MINNESOTA MINING AND, ST. PAUL MINNESOTA 55133-3427, US;DRTINA, GARY J., C/O MINNESOTA MINING AND, ST. PAUL MINNESOTA 55133-3427, US;HELMIN, HARVEY, J. C/O MINNESOTA MINING AND, ST. PAUL MINNESOTA 55133-3427, US |