SECONDARY ELECTRON MULTIPLYING CATHODE-RAY TUBE,申请号JP19890079950-传众专利搜索

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发明名称	SECONDARY ELECTRON MULTIPLYING CATHODE-RAY TUBE
摘要
申请公布号	JPH02257549(A)	申请公布日期	1990.10.18
申请号	JP19890079950	申请日期	1989.03.30
申请人	SONY CORP	发明人	OBOSHI TOSHIO
分类号	H01J31/12	主分类号	H01J31/12
代理机构		代理人
主权项
地址

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