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发明名称
MATERIAL FOR FLOOR STRUCTURE
摘要
申请公布号
JPH04140346(A)
申请公布日期
1992.05.14
申请号
JP19900262153
申请日期
1990.09.28
申请人
ROTSUTO ENJINIARINGU KK
发明人
SAKUNO KATSUSHIGE
分类号
E04B5/40
主分类号
E04B5/40
代理机构
代理人
主权项
地址
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