BALL SEGMENT VALVE,申请号KR19970001739-传众专利搜索

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发明名称	BALL SEGMENT VALVE
摘要
申请公布号	KR100468304(B1)	申请公布日期	2005.04.14
申请号	KR19970001739	申请日期	1997.01.22
申请人		发明人
分类号	F16K13/00;(IPC1-7):F16K13/00	主分类号	F16K13/00
代理机构		代理人
主权项
地址

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