Improvements in or relating to fluid-pressure relief valves,申请号GB19390025596-传众专利搜索

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发明名称	Improvements in or relating to fluid-pressure relief valves
摘要
申请公布号	GB540596(A)	申请公布日期	1941.10.23
申请号	GB19390025596	申请日期	1940.09.11
申请人	HARRY DA COSTA;THE PLESSEY COMPANY LIMITED	发明人
分类号	F16K17/10	主分类号	F16K17/10
代理机构		代理人
主权项
地址

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