PREVENTION OF UNDERWATER AT GATE USED SHUTTER,申请号KR20040011703-传众专利搜索

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发明名称	PREVENTION OF UNDERWATER AT GATE USED SHUTTER
摘要
申请公布号	KR20050083105(A)	申请公布日期	2005.08.25
申请号	KR20040011703	申请日期	2004.02.21
申请人	PARK, HONG DAE	发明人	PARK, HONG DAE
分类号	E06B9/17	主分类号	E06B9/17
代理机构		代理人
主权项
地址

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