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发明名称
PIPE FITTING WALL WITH FOOTHOLD FOR INSPECTION
摘要
申请公布号
JPH08291530(A)
申请公布日期
1996.11.05
申请号
JP19950325833
申请日期
1995.12.14
申请人
YANAGISAWA CONCRETE KOGYO KK
发明人
YANAGISAWA YOSHIO
分类号
E02D29/12;(IPC1-7):E02D29/12
主分类号
E02D29/12
代理机构
代理人
主权项
地址
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