Pressure reducing valve,申请号GB19490026517-传众专利搜索

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发明名称	Pressure reducing valve
摘要
申请公布号	GB681437(A)	申请公布日期	1952.10.22
申请号	GB19490026517	申请日期	1949.10.15
申请人	DUNLOP RUBBER COMPANY LIMITED;DOUGLAS DEWAR	发明人
分类号	G05D16/10	主分类号	G05D16/10
代理机构		代理人
主权项
地址

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