A CHECK VALVE WITH A SPIRAL COIL SEAL,申请号KR20077001939-传众专利搜索

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发明名称	A CHECK VALVE WITH A SPIRAL COIL SEAL
摘要
申请公布号	KR20070032028(A)	申请公布日期	2007.03.20
申请号	KR20077001939	申请日期	2007.01.26
申请人		发明人
分类号	F16K15/08;B22D17/20	主分类号	F16K15/08
代理机构		代理人
主权项
地址

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