A rotary control attachment for a valve,申请号GB19790016704-传众专利搜索

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发明名称	A rotary control attachment for a valve
摘要
申请公布号	GB2026134(A)	申请公布日期	1980.01.30
申请号	GB19790016704	申请日期	1979.05.14
申请人	TRENT VALVE CO LTD	发明人
分类号	F16K35/06;(IPC1-7):F16K31/60;F16K35/00	主分类号	F16K35/06
代理机构		代理人
主权项
地址

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