SECONDARY ELECTRON EMITTER,申请号CAD543100-传众专利搜索

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发明名称	SECONDARY ELECTRON EMITTER
摘要
申请公布号	CA543100(A)	申请公布日期	1957.07.02
申请号	CAD543100	申请日期
申请人	RADIO CORPORATION OF AMERICA	发明人	PAUL RAPPAPORT
分类号		主分类号
代理机构		代理人
主权项
地址

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