HOLLOW CATHODE DISCHARGE APPARATUS,申请号JP19890293089-传众专利搜索

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发明名称	HOLLOW CATHODE DISCHARGE APPARATUS
摘要
申请公布号	JPH03155040(A)	申请公布日期	1991.07.03
申请号	JP19890293089	申请日期	1989.11.10
申请人	HITACHI KOKI CO LTD	发明人	MACHIDA OSAMU
分类号	H01J61/09;H01J61/52	主分类号	H01J61/09
代理机构		代理人
主权项
地址

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