Elektriskt urladdningsrör med metallvägg,申请号FID19332-传众专利搜索

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发明名称	Elektriskt urladdningsrör med metallvägg
摘要
申请公布号	FI19332(A)	申请公布日期	1942.09.15
申请号	FID19332	申请日期	1935.08.31
申请人	INTERNATIONAL GENERAL ELECTRIC C	发明人	RUGGLES WILLIAM A;BEGGS JAMES E;ELDER THOMAS A JA GABLE ALBERT C
分类号	H01J21/00;(IPC1-7):H01J21/00	主分类号	H01J21/00
代理机构		代理人
主权项
地址

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