ROTARY BALL VALVE,申请号GB19880005698-传众专利搜索

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发明名称	ROTARY BALL VALVE
摘要
申请公布号	GB8805698(D0)	申请公布日期	1988.04.07
申请号	GB19880005698	申请日期	1988.03.10
申请人	B & S METALPRAECIS GES FUR METALLFORMGEBUNG MBH	发明人
分类号	F16K5/06;(IPC1-7):F16K27/06	主分类号	F16K5/06
代理机构		代理人
主权项
地址

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