ELECTRON BEAM DEVICE,申请号JP19880178502-传众专利搜索

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发明名称	ELECTRON BEAM DEVICE
摘要
申请公布号	JPH0227644(A)	申请公布日期	1990.01.30
申请号	JP19880178502	申请日期	1988.07.18
申请人	FUJITSU LTD	发明人	OZAKI KAZUYUKI;ITO AKIO;HAMA SOICHI;ISHIZUKA TOSHIHIRO;OKUBO KAZUO
分类号	H01J37/22;H01J37/141;H01J37/244	主分类号	H01J37/22
代理机构		代理人
主权项
地址

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