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发明名称
SOUNDPROOF DEVICE FOR THE CONSTRUCTION
摘要
申请公布号
KR200142609(Y1)
申请公布日期
1999.06.01
申请号
KR19950014806U
申请日期
1995.06.26
申请人
CHUNDONG ENTER PRISE CO.,LTD
发明人
HAN, GUN-SUN
分类号
E04B1/86;(IPC1-7):E04B1/86
主分类号
E04B1/86
代理机构
代理人
主权项
地址
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