Improvements in or relating to sluice valves,申请号GB19600042596-传众专利搜索

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发明名称	Improvements in or relating to sluice valves
摘要
申请公布号	GB986568(A)	申请公布日期	1965.03.17
申请号	GB19600042596	申请日期	1960.12.10
申请人	FAIRFIELD-ROWAN LIMITED	发明人	MCDONALD JOHN RONALD
分类号	F16K3/18	主分类号	F16K3/18
代理机构		代理人
主权项
地址

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