METHOD AND DEVICE FOR ADJUSTING HEIGHT OF MANHOLE,申请号KR20027013765-传众专利搜索

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发明名称	METHOD AND DEVICE FOR ADJUSTING HEIGHT OF MANHOLE
摘要
申请公布号	KR20030015227(A)	申请公布日期	2003.02.20
申请号	KR20027013765	申请日期	2002.10.14
申请人		发明人
分类号	E02D29/14	主分类号	E02D29/14
代理机构		代理人
主权项
地址

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