Improvements relating to valves for fluids,申请号GB19480021124-传众专利搜索

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发明名称	Improvements relating to valves for fluids
摘要
申请公布号	GB642070(A)	申请公布日期	1950.08.23
申请号	GB19480021124	申请日期	1948.08.10
申请人	THE MINISTER OF SUPPLY	发明人	HILL WILLIAM GEORGE
分类号	F16K7/00	主分类号	F16K7/00
代理机构		代理人
主权项
地址

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