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发明名称
SOUND-ABSORBING PANELS
摘要
申请公布号
KR920007712(Y1)
申请公布日期
1992.10.17
申请号
KR19900006057U
申请日期
1990.05.09
申请人
JONG, SANG - JUN
发明人
JONG, SANG - JUN
分类号
E04B1/84;E04B1/86;(IPC1-7):E04B1/84
主分类号
E04B1/84
代理机构
代理人
主权项
地址
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