Improvements in or relating to valves, being more especially for those controlling the flow of steam, gases or liquids in pipes and storage vessels,申请号GB19330021460-传众专利搜索

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发明名称	Improvements in or relating to valves, being more especially for those controlling the flow of steam, gases or liquids in pipes and storage vessels
摘要
申请公布号	GB422065(A)	申请公布日期	1935.01.04
申请号	GB19330021460	申请日期	1933.09.01
申请人	JOHN BRUCE	发明人
分类号	F16K35/10	主分类号	F16K35/10
代理机构		代理人
主权项
地址

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