Lid disembodiment and prevention of noises structure of manhole frame,申请号KR20040073939-传众专利搜索

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发明名称	Lid disembodiment and prevention of noises structure of manhole frame
摘要
申请公布号	KR100605026(B1)	申请公布日期	2006.07.28
申请号	KR20040073939	申请日期	2004.09.15
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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