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发明名称
MANUFACTURING DEVICE FOR PRECAST MANHOLE
摘要
申请公布号
KR20110103275(A)
申请公布日期
2011.09.20
申请号
KR20100022526
申请日期
2010.03.12
申请人
ALPA
发明人
KIM, BYOUNG JU
分类号
E02D29/12
主分类号
E02D29/12
代理机构
代理人
主权项
地址
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