发明名称 |
TWO-SIDED SINGLE-NEEDLE UNDER THREAD STITCHING PROCESS |
摘要 |
<p>Reinforcement of sandwich structures with aid of a reinforcing device. The outer layers of the sandwich structure may primarily include a fiber-plastic composite and the core material may include a rigid polymer foam.</p> |
申请公布号 |
KR101479805(B1) |
申请公布日期 |
2015.01.06 |
申请号 |
KR20107008909 |
申请日期 |
2008.08.18 |
申请人 |
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发明人 |
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分类号 |
B29C70/08;B29C70/24;B32B5/28;B32B7/08 |
主分类号 |
B29C70/08 |
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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