| 发明名称 |
ARTICLE WITH HOLOGRAPHIC AND RETROREFLECTIVE FEATURES |
| 摘要 |
<p>An article is disclosed having both holographic and retroreflective features . The article includes a holographic layer that is perceptible under normal lighting conditions and substantially imperceptible to the unaided eye under retroreflective lighting conditions, a retroreflective layer perceptible under retroreflective lighting conditions, and means for bonding the two layers together.</p> |
| 申请公布号 |
CA2246562(C) |
申请公布日期 |
2005.06.07 |
| 申请号 |
CA19972246562 |
申请日期 |
1997.01.13 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
LU, SHIH-LAI;LORIMOR, LYNN E. |
| 分类号 |
B44C1/165;B32B7/02;B42D15/10;G02B5/124;G02B5/128;G02B5/32;G03H1/18;G09F19/12;(IPC1-7):G02B5/128 |
主分类号 |
B44C1/165 |
| 代理机构 |
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代理人 |
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| 地址 |
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