Spark gap apparatus,申请号US19450618860-传众专利搜索

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发明名称	Spark gap apparatus
摘要
申请公布号	US2528050(A)	申请公布日期	1950.10.31
申请号	US19450618860	申请日期	1945.09.27
申请人	EDWIN L. WIEGAND COMPANY	发明人	GORDON GEORGE H.;HILKER EDWARD C.
分类号	H01T4/10	主分类号	H01T4/10
代理机构		代理人
主权项
地址

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