Short circuit tester for electronic tubes,申请号US19360079060-传众专利搜索

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发明名称	Short circuit tester for electronic tubes
摘要
申请公布号	US2140297(A)	申请公布日期	1938.12.13
申请号	US19360079060	申请日期	1936.05.11
申请人	MANLY HAROLD P	发明人	MANLY HAROLD P.
分类号	G01R31/25	主分类号	G01R31/25
代理机构		代理人
主权项
地址

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