| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
SCHOEPPEL, WOLFGANG G.,C/O MINNESOTA MIN.& MAN.CO.;CHERNEGA, JOHN G.,C/O MINNESOTA MIN.& MAN.CO.;MCCREA, RAY G.JR., MINNESOTA MIN. & MAN. CO.;SMITH, DAVID P., MINNESOTA MIN. & MAN. CO.;ZWETTLER,CHRISTOPHER J.,C/O MINNESOTA MIN.& MAN.CO |
