Electron optic device for a beam propagating perpendicularly to crossed magnetic and electric fields,申请号US19500171706-传众专利搜索

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法人/股东/高管

发明名称	Electron optic device for a beam propagating perpendicularly to crossed magnetic and electric fields
摘要
申请公布号	US2680823(A)	申请公布日期	1954.06.08
申请号	US19500171706	申请日期	1950.07.01
申请人	COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL	发明人	DOHLER OSCAR;LERBS ALFRED
分类号	H01J25/42;H01J25/44	主分类号	H01J25/42
代理机构		代理人
主权项
地址

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