ASSEMBLING METHOD FOR ELECTRON GUN,申请号JP19890225931-传众专利搜索

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发明名称	ASSEMBLING METHOD FOR ELECTRON GUN
摘要
申请公布号	JPH0389428(A)	申请公布日期	1991.04.15
申请号	JP19890225931	申请日期	1989.08.31
申请人	NEC KANSAI LTD	发明人	NAGAI NOBUAKI;NODA MAKOTO;TAKENAKA HIROAKI
分类号	H01J9/18	主分类号	H01J9/18
代理机构		代理人
主权项
地址

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