Combined flashlight and circuit tester,申请号US19350022278-传众专利搜索

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发明名称	Combined flashlight and circuit tester
摘要
申请公布号	US2124715(A)	申请公布日期	1938.07.26
申请号	US19350022278	申请日期	1935.05.18
申请人	OTTO SCHEERER ERNEST	发明人	SCHEERER ERNEST OTTO
分类号	F21V23/00;F21V33/00;G01R31/02	主分类号	F21V23/00
代理机构		代理人
主权项
地址

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