| 发明名称 |
Door hole cover and vehicular door structure |
| 摘要 |
A door hole cover which is intended to be attached to a door inner panel of a vehicle to cover an opening formed in the door inner panel, and which has an average of loss coefficients at frequencies of 150 Hz or less of 0.085 or more.
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| 申请公布号 |
US8534738(B2) |
申请公布日期 |
2013.09.17 |
| 申请号 |
US201013381805 |
申请日期 |
2010.07.01 |
| 申请人 |
MATSUMOTO MITSUO;TACHIBANA KATSUHIKO;TSUCHIYA DAISUKE;MATSUDA EIJI;YAGURA KAZUYUKI;KAGEHISA NATSUKO;NITTO DENKO CORPORATION |
发明人 |
MATSUMOTO MITSUO;TACHIBANA KATSUHIKO;TSUCHIYA DAISUKE;MATSUDA EIJI;YAGURA KAZUYUKI;KAGEHISA YUKI |
| 分类号 |
B60J5/00 |
主分类号 |
B60J5/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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