Thermionic tube and anode plate therefor,申请号US19430501086-传众专利搜索

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发明名称	Thermionic tube and anode plate therefor
摘要
申请公布号	US2387238(A)	申请公布日期	1945.10.23
申请号	US19430501086	申请日期	1943.09.03
申请人	TUNGSOL LAMP WORKS INC.	发明人	BAREISS MAX
分类号	H01J19/28	主分类号	H01J19/28
代理机构		代理人
主权项
地址

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