| 发明名称 |
RETROREFLECTIVE ELEMENTS. |
| 摘要 |
The present application relates to a pavement marker including a core from which extends protrusions and a cavity between adjacent protrusions. The microsphere lenses are fixed within the cavity by one of a softening material disposed in the core and an adhesive agent disposed in the cavity. |
| 申请公布号 |
MX2014003323(A) |
申请公布日期 |
2014.04.25 |
| 申请号 |
MX20140003323 |
申请日期 |
2012.09.20 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
JUNICHI SAITO;TOSHIHIRO KASAI;YUJI HIROSHIGE;MAYUMI YOSHIKAWA |
| 分类号 |
G02B5/128 |
主分类号 |
G02B5/128 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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