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发明名称
SOUND PROOFING FLOOR MATERIAL
摘要
申请公布号
JPH11270120(A)
申请公布日期
1999.10.05
申请号
JP19980072472
申请日期
1998.03.20
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
NAKAJIMA SATOSHI
分类号
E04F15/20;E04F15/18;(IPC1-7):E04F15/20
主分类号
E04F15/20
代理机构
代理人
主权项
地址
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