| 发明名称 |
Artigo retrorreflexivo e processo de sua fabricação |
| 摘要 |
Retroreflective article that provides effective retroreflective brightness at very high entrance angles as well as low entrance angles. |
| 申请公布号 |
BR9608630(A) |
申请公布日期 |
1999.06.15 |
| 申请号 |
BR19969608630 |
申请日期 |
1996.06.27 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
TERRY R. BAILEY;LOUIS C. BELISLE;GREGORY F. JACOBS;DAVID G. SCHUELER;DALE H. HAUNSCHILD |
| 分类号 |
E01F9/00;E01F9/015;E01F9/03;E01F9/04;E01F9/08;G02B5/124;G02B5/128;(IPC1-7):E01F9/04 |
主分类号 |
E01F9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
