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发明名称
SOUNDPROOF MATERIAL AND EXECUTION WORK METHOD OF SOUNDPROOF MATERIAL
摘要
申请公布号
JPH1046701(A)
申请公布日期
1998.02.17
申请号
JP19960221871
申请日期
1996.08.06
申请人
NIPPON SHIYAKEN KK
发明人
MATSUNAGA KENJI
分类号
E04B1/82;B32B25/10;G10K11/16;G10K11/162;(IPC1-7):E04B1/82
主分类号
E04B1/82
代理机构
代理人
主权项
地址
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