| 发明名称 |
STRUCTURED FILMS HAVING ACOUSTICAL ABSORBANCE PROPERTIES |
| 摘要 |
<p>Structured films having acoustical absorbance properties are disclosed. Methods of making and using the structured films are also disclosed.</p> |
| 申请公布号 |
EP2010374(A2) |
申请公布日期 |
2009.01.07 |
| 申请号 |
EP20070761406 |
申请日期 |
2007.04.27 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
SLAMA, DAVID F.;ALEXANDER, JONATHAN H.;CLARKE, GRAHAM M. |
| 分类号 |
B32B3/10;B29C43/22;B32B3/30;B32B27/12;B60R13/08;E04B1/84;E04B1/86;G10K11/16 |
主分类号 |
B32B3/10 |
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