Electric incandescent lamp,申请号US19390274440-传众专利搜索

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发明名称	Electric incandescent lamp
摘要
申请公布号	US2208987(A)	申请公布日期	1940.07.23
申请号	US19390274440	申请日期	1939.05.18
申请人	GENERAL ELECTRIC COMPANY	发明人	KUHNE JOACHIM;DRESLER ALBERT
分类号	H01K1/54	主分类号	H01K1/54
代理机构		代理人
主权项
地址

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