A CHECK VALVE,申请号KR20050017602-传众专利搜索

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发明名称	A CHECK VALVE
摘要
申请公布号	KR20060098487(A)	申请公布日期	2006.09.19
申请号	KR20050017602	申请日期	2005.03.03
申请人	WELLTECH INDUS CO., LTD.	发明人	CHA, SANG BANG
分类号	H01L21/02	主分类号	H01L21/02
代理机构		代理人
主权项
地址

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