MANHOLE WITH SLANT TYPE LOCKING DEVICE,申请号KR20060069272-传众专利搜索

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发明名称	MANHOLE WITH SLANT TYPE LOCKING DEVICE
摘要
申请公布号	KR100712408(B1)	申请公布日期	2007.04.23
申请号	KR20060069272	申请日期	2006.07.24
申请人	CHONG WON CASTIRON CO., LTD.	发明人	SONG, KWON SUP;YUN, GI SU
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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