Improvements relating to diaphragm valves,申请号GB19580006114-传众专利搜索

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发明名称	Improvements relating to diaphragm valves
摘要
申请公布号	GB926129(A)	申请公布日期	1963.05.15
申请号	GB19580006114	申请日期	1958.02.25
申请人	LESLIE SUMNER	发明人	SUMNER LESLIE;BASS GEOFFREY BRAZIER
分类号	F16K7/12	主分类号	F16K7/12
代理机构		代理人
主权项
地址

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