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发明名称
MANHOLE COVER RECEIVING FRAME
摘要
申请公布号
JPH10292414(A)
申请公布日期
1998.11.04
申请号
JP19970132714
申请日期
1997.04.17
申请人
FUKUHARA IMONO SEISAKUSHO:KK
发明人
FUKUHARA MASARU
分类号
E02D29/14;(IPC1-7):E02D29/14
主分类号
E02D29/14
代理机构
代理人
主权项
地址
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