Improvements in or relating to seals for metal vapour electric arc converters,申请号GB19390008023-传众专利搜索

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发明名称	Improvements in or relating to seals for metal vapour electric arc converters
摘要
申请公布号	GB526313(A)	申请公布日期	1940.09.16
申请号	GB19390008023	申请日期	1939.03.13
申请人	THE GENERAL ELECTRIC COMPANY LIMITED;CHARLES HENRY MORRIS	发明人
分类号	H01J13/20	主分类号	H01J13/20
代理机构		代理人
主权项
地址

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