| 发明名称 |
SELECTIVELY WEAKENED STRETCHED FILMS |
| 摘要 |
<p>A film for a composite article may include a non-weakened portion and a weakened portion. The weakened portion may have at least one property that may be lower than the property of the non-weakened portion.</p> |
| 申请公布号 |
CA2815473(A1) |
申请公布日期 |
2013.12.14 |
| 申请号 |
CA20132815473 |
申请日期 |
2013.05.09 |
| 申请人 |
THE BOEING COMPANY |
发明人 |
WILENSKI, MARK S.;KOZAR, MICHAEL P. |
| 分类号 |
B32B3/02;B21C37/02;B32B7/12;C08J5/18 |
主分类号 |
B32B3/02 |
| 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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