Heat abstracting and shielding means for electron discharge devices,申请号US19550550744-传众专利搜索

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发明名称	Heat abstracting and shielding means for electron discharge devices
摘要
申请公布号	US2933292(A)	申请公布日期	1960.04.19
申请号	US19550550744	申请日期	1955.12.02
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	CHISLOW JOSEPH H.
分类号	H01J5/12;H01J19/66	主分类号	H01J5/12
代理机构		代理人
主权项
地址

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