Improvements in or relating to single-phase mercury-vapour rectifying valves,申请号GB19360031608-传众专利搜索

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发明名称	Improvements in or relating to single-phase mercury-vapour rectifying valves
摘要
申请公布号	GB463859(A)	申请公布日期	1937.04.07
申请号	GB19360031608	申请日期	1936.11.18
申请人	N.V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H01J13/32	主分类号	H01J13/32
代理机构		代理人
主权项
地址

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