Газосветная электрическая лампа,申请号SU19360183797-传众专利搜索

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发明名称	Газосветная электрическая лампа
摘要
申请公布号	SU50774(A1)	申请公布日期	1936.11.30
申请号	SU19360183797	申请日期	1936.03.10
申请人	PONOMAREV B.V.;USIKOV L.G.	发明人	PONOMAREV B.V.;USIKOV L.G.
分类号	H01J61/64;H01J61/04	主分类号	H01J61/64
代理机构		代理人
主权项
地址

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