Insulating coating for electrical space discharge tube elements,申请号US19380214684-传众专利搜索

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发明名称	Insulating coating for electrical space discharge tube elements
摘要
申请公布号	US2338701(A)	申请公布日期	1944.01.11
申请号	US19380214684	申请日期	1938.06.20
申请人	RAYTHEON PRODUCTION CORPORATION	发明人	CARDELL JAMES
分类号	H01J19/44	主分类号	H01J19/44
代理机构		代理人
主权项
地址

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