Improvements relating to fluid flow control valves,申请号GB19520023358-传众专利搜索

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发明名称	Improvements relating to fluid flow control valves
摘要
申请公布号	GB721063(A)	申请公布日期	1954.12.29
申请号	GB19520023358	申请日期	1952.09.17
申请人	EVERSHED & VIGNOLES LIMITED	发明人	BOUNDY JAMES REILLY
分类号	G05D7/01	主分类号	G05D7/01
代理机构		代理人
主权项
地址

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