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发明名称
TATAMI MAT CORE
摘要
申请公布号
JPH11293898(A)
申请公布日期
1999.10.26
申请号
JP19980123007
申请日期
1998.04.15
申请人
HOKUSHIN CO LTD
发明人
SAWADA NORITOSHI;O SEN
分类号
E04F15/02;(IPC1-7):E04F15/02
主分类号
E04F15/02
代理机构
代理人
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