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发明名称
SOUNDPROOF PLATE
摘要
申请公布号
JPH04362697(A)
申请公布日期
1992.12.15
申请号
JP19910165257
申请日期
1991.06.11
申请人
NIPPON TOKUSHU TORYO CO LTD
发明人
SHIBATA MANABU
分类号
E01B19/00;G10K11/16
主分类号
E01B19/00
代理机构
代理人
主权项
地址
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