| 发明名称 |
Methods of making microstructured lamina and apparatus |
| 摘要 |
<p>The present invention relates to methods of making microstructured laminae for replication and apparatus. In a preferred embodiment, the invention relates to machining V-shaped grooves on individual lamina forming cube-corner microstructures.
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| 申请公布号 |
EP2260970(A3) |
申请公布日期 |
2011.01.19 |
| 申请号 |
EP20100179851 |
申请日期 |
2004.02.09 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
SMEENK, LARS A.;ANDERSON, CONRAD V.;SEWALL, NELSON D.;SMITH, KENNETH L. |
| 分类号 |
B23P15/24;B23Q3/18;B29C33/30;B29D11/00;G02B5/124 |
主分类号 |
B23P15/24 |
| 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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