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发明名称
SOUND BLOCKING WOODEN FLOOR MATERIAL
摘要
申请公布号
JPS6389778(A)
申请公布日期
1988.04.20
申请号
JP19860232264
申请日期
1986.09.30
申请人
EIDAI CO LTD
发明人
KAWAGUCHI SHIRO
分类号
E04F15/04;E04F15/18;E04F15/20
主分类号
E04F15/04
代理机构
代理人
主权项
地址
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