GATHERING DRAINAGE BOX OF EARTH AND SAND INFLOW PREVENTION APPARATUS,申请号KR20050113748-传众专利搜索

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发明名称	GATHERING DRAINAGE BOX OF EARTH AND SAND INFLOW PREVENTION APPARATUS
摘要
申请公布号	KR20060073443(A)	申请公布日期	2006.06.28
申请号	KR20050113748	申请日期	2005.11.25
申请人	LEE, KYUNG U	发明人	LEE, KYUNG U
分类号	E03F5/10	主分类号	E03F5/10
代理机构		代理人
主权项
地址

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