Improvements in diaphragm valves,申请号GB19440014194-传众专利搜索

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发明名称	Improvements in diaphragm valves
摘要
申请公布号	GB585607(A)	申请公布日期	1947.02.13
申请号	GB19440014194	申请日期	1944.07.25
申请人	SAUNDERS VALVE COMPANY LIMITED;OLIVER KAYE	发明人
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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