| 发明名称 |
SOUND ABSORBING MATERIAL FOR CEILING |
| 摘要 |
a suspension member installed on a ceiling of a noise chamber; an sound absorbing plate locked to the suspension member; and a hanger hooker installed on the sound absorbing plate to lock the sound absorbing plate to the suspension member.
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| 申请公布号 |
KR960000771(B1) |
申请公布日期 |
1996.01.12 |
| 申请号 |
KR19920001671 |
申请日期 |
1992.02.01 |
| 申请人 |
AHN, KEE - YUN |
发明人 |
AHN, KEE - YUN |
| 分类号 |
E04B1/84;(IPC1-7):E04B1/84 |
主分类号 |
E04B1/84 |
| 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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