Электрическая лампа накаливания,申请号SU19290046571-传众专利搜索

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发明名称	Электрическая лампа накаливания
摘要
申请公布号	SU14826(A1)	申请公布日期	1930.03.31
申请号	SU19290046571	申请日期	1929.05.07
申请人	DOKUCHAEV I.I.	发明人	DOKUCHAEV I.I.
分类号	H01K1/34;F21V25/12	主分类号	H01K1/34
代理机构		代理人
主权项
地址

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