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发明名称
SOUNDPROOF FLOOR MATERIAL
摘要
申请公布号
JPH01299956(A)
申请公布日期
1989.12.04
申请号
JP19880125870
申请日期
1988.05.25
申请人
OOSHIKA SHINKO KK
发明人
FUJIMOTO MASARU;TAGUCHI NOBORU;HATTORI SEIJI
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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