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发明名称
FLOOR SPACE NOISE PREVENTING AND SOUNDPROOFING MATERIAL AND METHOD FOR SOUNDPROOFING USING ITS
摘要
申请公布号
KR101130279(B1)
申请公布日期
2012.03.26
申请号
KR20040030402
申请日期
2004.04.30
申请人
发明人
分类号
C04B14/22
主分类号
C04B14/22
代理机构
代理人
主权项
地址
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