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发明名称
ANTIISLIP MEMBER FOR STAIRCASE
摘要
申请公布号
JPS547726(A)
申请公布日期
1979.01.20
申请号
JP19770072242
申请日期
1977.06.20
申请人
NAKA TECH LAB
发明人
NAKA HIROMITSU
分类号
E04F11/16
主分类号
E04F11/16
代理机构
代理人
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地址
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