Manhole with mounting device of cover having height control function,申请号KR20090026989-传众专利搜索

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发明名称	Manhole with mounting device of cover having height control function
摘要
申请公布号	KR101095317(B1)	申请公布日期	2011.12.16
申请号	KR20090026989	申请日期	2009.03.30
申请人		发明人
分类号	E02D29/12;E02D29/14	主分类号	E02D29/12
代理机构		代理人
主权项
地址

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