Television pickup tube,申请号US19470792944-传众专利搜索

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发明名称	Television pickup tube
摘要
申请公布号	US2545982(A)	申请公布日期	1951.03.20
申请号	US19470792944	申请日期	1947.12.20
申请人	RADIO CORPORATION OF AMERICA	发明人	WEIMER PAUL K.
分类号	H01J31/36	主分类号	H01J31/36
代理机构		代理人
主权项
地址

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