Vacuum relief valve and hot water supply systems incorporating such valves,申请号GB19590023507-传众专利搜索

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发明名称	Vacuum relief valve and hot water supply systems incorporating such valves
摘要
申请公布号	GB928535(A)	申请公布日期	1963.06.12
申请号	GB19590023507	申请日期	1959.07.08
申请人	KEITH PARR	发明人
分类号	F16K24/06;F24D17/00;F24D19/10	主分类号	F16K24/06
代理机构		代理人
主权项
地址

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