Künstlich gekühlte Quecksilberdampfentladungsröhre.,申请号CHD187821-传众专利搜索

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发明名称	Künstlich gekühlte Quecksilberdampfentladungsröhre.
摘要
申请公布号	CH187821(A)	申请公布日期	1936.11.30
申请号	CHD187821	申请日期	1936.03.14
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人	GLOEILAMPENFABRIEKEN N. V. PHILIPS'
分类号		主分类号
代理机构		代理人
主权项
地址

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