Elektrische Entladungsröhre oder Glühlampe.,申请号ATD143767-传众专利搜索

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发明名称	Elektrische Entladungsröhre oder Glühlampe.
摘要
申请公布号	AT143767(B)	申请公布日期	1935.11.25
申请号	ATD143767	申请日期	1934.10.05
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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