Improvements in or relating to holders, particularly for arc lamp electrodes,申请号GB19380034221-传众专利搜索

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发明名称	Improvements in or relating to holders, particularly for arc lamp electrodes
摘要
申请公布号	GB521667(A)	申请公布日期	1940.05.28
申请号	GB19380034221	申请日期	1938.11.24
申请人	ALBERT STAHN	发明人
分类号	H05B31/18	主分类号	H05B31/18
代理机构		代理人
主权项
地址

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